Engine Cylinder Head Cams Valves

The **Polaris OEM 3022521 Sportsman Cylinder Head** is a high-quality, factory-matched replacement designed for precise performance and durability in Polaris ATV applications. Engineered to exacting specifications, this component ensures optimal compression, heat dissipation, and combustion efficiency.

Constructed from premium materials, this cylinder head delivers reliable operation and extended service life. Compatible with Polaris Sportsman models requiring part number **3022521**, it meets OEM standards for fitment, sealing, and thermal management. Ideal for maintenance, restoration, or performance upgrades, this component guarantees seamless integration with existing engine systems.

This high-performance **intake camshaft** is a direct **OEM replacement** for Polaris models **3023632**, **1204291**, and **1204836**, ensuring precise fitment and optimal engine efficiency. Engineered to exacting specifications, it delivers improved airflow and combustion timing for enhanced power output and responsiveness.

Constructed from durable materials, this camshaft is designed to withstand rigorous operating conditions while maintaining critical tolerances. Ideal for performance upgrades or routine maintenance, it restores or exceeds original equipment specifications for reliability and longevity. Compatible with standard Polaris engine configurations, it integrates seamlessly with existing components for hassle-free installation.

The intake and exhaust valve assembly is engineered specifically for the Polaris Sportsman SP 570 model years 2015 through 2019. Constructed from high‑strength steel, the valve provides reliable sealing and optimal airflow to maintain engine performance under demanding off‑road conditions.

Designed as a direct replacement for OEM part numbers 3022349 and 3022134, this component integrates seamlessly with the existing fuel system, ensuring straightforward installation without the need for additional modifications. The precision‑machined surfaces and robust spring retainers deliver consistent operation and extended service life.

Designed for optimal sealing performance, this cylinder head and cover gasket is engineered to meet the stringent demands of Polaris engines. Constructed with precision, the gasket delivers reliable compression and prevents coolant or oil leaks during operation.

Installation is straightforward, ensuring compatibility with standard Polaris engine configurations. The gasket’s design maintains engine integrity under high operating temperatures and pressures, thereby extending component life and enhancing overall reliability.

The **Polaris OEM Pin Dowel #5132835** is a precision-engineered component designed for direct replacement in Polaris-branded vehicles, ensuring optimal performance and compatibility. Manufactured to exacting standards, this genuine part delivers reliable fitment and durability for extended service life.

Ideal for maintenance and restoration applications, this dowel pin is crafted from high-quality materials to meet Polaris' original specifications. Compliance with OEM standards guarantees seamless integration with existing systems, reducing installation time and potential fitment issues.

The **Polaris OEM Flange Hex Screw (Part #7519978)** is a precision-engineered fastener designed for direct compatibility with Polaris Sportsman RZR models. Manufactured to original equipment specifications, this screw ensures reliable performance and secure mounting in off-road applications.

Constructed from high-strength material, this **2-pack** provides durability and resistance to environmental stressors, including corrosion and mechanical wear. Ideal for maintenance, repairs, or replacements in suspension, steering, or chassis assemblies, these screws meet Polaris’ exacting standards for fit and function.

The genuine Polaris Hex Flange Screw is a precision-engineered fastener designed for compatibility with Polaris-branded equipment. This 4-pack provides a reliable solution for secure assembly and maintenance applications.

Constructed from high-quality materials, these screws ensure durability and optimal performance in demanding conditions. Each screw features a hex head for secure wrench engagement and a flange design for added stability. Ideal for use in off-road vehicles, ATVs, and snowmobiles, this part adheres to Polaris specifications for seamless integration.

The Polaris OEM Hollow Dowel 7661977 is a precision-engineered component designed for direct compatibility with Polaris-branded off-road vehicles and equipment. Manufactured to exacting specifications, this genuine replacement ensures proper fitment and optimal performance in applications requiring a durable, hollow dowel solution.

Constructed from high-quality materials, this dowel meets the rigorous standards set by Polaris for OEM components. Ideal for maintenance, repair, or restoration projects, it delivers reliable performance in demanding environments. Compliance with Polaris' engineering requirements guarantees seamless integration with existing systems.

The **Polaris OEM Graded Valve Tappet (Part #5138477-448)** is a precision-engineered component designed for direct replacement in Polaris-branded engines requiring a **4.475-inch** valve train assembly. Manufactured to strict OEM specifications, this graded tappet ensures optimal valve lash adjustment, minimizing wear and maximizing engine efficiency.

Constructed from high-grade materials, this tappet is engineered for durability and consistent performance in demanding applications. Ideal for professional mechanics and DIY enthusiasts seeking an authentic replacement part, it adheres to Polaris’ exacting standards for fitment and functionality. Compatible with select Polaris models, this component is essential for maintaining proper valve operation and engine longevity.

The Polaris 5138477-495 Graded Tappet Valve is a precision-engineered replacement part designed for compatibility with 2014–2024 Polaris RZR 1000, 900, and 570 models. Crafted to exacting OEM specifications, this valve ensures optimal valve train performance, maintaining proper lift and timing for enhanced engine efficiency and longevity.

Constructed from high-grade materials, this tappet valve meets strict quality standards to withstand the demands of off-road applications. Direct-fit replacement for stock components, it eliminates the need for modifications, ensuring seamless installation and reliable operation. Ideal for maintenance, rebuilds, or performance upgrades, this part supports the rigorous durability expected in Polaris RZR applications.

The **Polaris 5138477-445 Valve Tappet** is an Original Equipment Manufacturer (OEM) replacement part, precision-machined to exact specifications for Polaris engines requiring a **4.450-inch** valve lift. Engineered for durability and performance, this component ensures optimal valve train function and longevity.

Manufactured to strict quality standards, this part is fully compatible with Polaris models utilizing the **5138477-445** valve tappet designation. Ideal for restoration, maintenance, or performance upgrades, this NOS (New Old Stock) component maintains the original design integrity for seamless integration. Suitable for professional mechanics and DIY enthusiasts alike.

The Polaris 5138477-502 valve graded tappet is engineered for optimal performance on RZR, Ranger, 1000, 900, 570, XP, and Turbo models. Precision machining ensures reliable valve operation and durability under demanding off‑road conditions.

Designed to meet OEM standards, this component provides a direct fit without the need for modification. Installation restores proper valve timing and contributes to efficient engine operation.

The Polaris 5138477-490 Graded Tappet Valve is a precision-engineered replacement component designed for compatibility with 2014–2024 Polaris RZR Ranger models (1000, 900, 570). Constructed to exacting specifications, this valve ensures optimal performance and longevity within the engine’s valve train system.

Featuring a 4.900-inch graded design, this tappet valve is engineered to maintain precise clearance, reducing wear on camshafts, lifters, and valve components. Direct-fit compatibility eliminates the need for modifications, ensuring seamless installation and reliable operation. Ideal for maintenance professionals and off-road enthusiasts seeking OEM-quality parts for their RZR Ranger.

The **Polaris 570 XP 900 Valve Tappet (Part #5138477-492)** is a precision-engineered component designed for the **4.925-inch** valve train in select Polaris Ranger XP 900 and Sportsman 570 models. Manufactured to exacting OEM specifications, this graded tappet ensures optimal valve lash adjustment, minimizing wear and maintaining peak engine performance.

Constructed from high-grade materials, this replacement tappet delivers durability and consistent operation under demanding conditions. Compatible with **4.925-inch** valve stem diameters, it is a direct-fit solution for maintenance and restoration applications. Ideal for technicians and enthusiasts seeking reliable, aftermarket parts that meet or exceed original equipment standards.

The **Polaris 5138477-535 Valve Tappet** is a genuine OEM replacement component engineered for precision and durability in Polaris-powered engines. Manufactured to exacting specifications, this graded tappet ensures optimal valve train performance, minimizing wear and extending engine longevity.

Designed for direct-fit compatibility, this part adheres to Polaris quality standards, delivering consistent operation under varying load conditions. Ideal for professional mechanics and DIY enthusiasts seeking reliable, factory-matched components.

Authentic Polaris OEM Valve Graded Tappet – Engineered for precision and durability, this genuine replacement part is designed to meet the exacting specifications of Polaris off-road and utility vehicles. The 5138477-510 part number ensures compatibility with select models requiring a valve train component for optimal performance.

Constructed with high-quality materials, this tappet delivers consistent valve lash adjustment and extended service life under demanding conditions. Compatible with Polaris engines requiring a valve stem diameter of 8.00 mm (±0.02 mm), this component is a direct fit for applications demanding OEM-grade reliability. Ideal for professional mechanics and DIY enthusiasts seeking a trusted replacement solution.

The **Polaris Indian OEM Part #5138477-462** is a precision-engineered graded tappet valve designed for compatibility with the **RZR Ranger 1000, 900, and 570 XP** models. Manufactured to strict OEM specifications, this component ensures optimal valve train performance, reducing wear and extending engine longevity.

Key features include a **4.625-inch** diameter, optimized for seamless integration with designated ATV engine configurations. Compatible with **2011–2023** RZR Ranger models, this tappet valve is crafted from durable materials to withstand high-performance demands. Direct replacement for factory units, ensuring consistent fitment and reliability.

The **Polaris 5138477-530 Graded Valve Tappet** is a genuine OEM replacement part designed for precision engine performance. Engineered to exacting standards, this component ensures optimal valve train operation, maintaining proper lift and timing for enhanced reliability and durability.

Constructed from high-quality materials, this tappet meets Polaris’ rigorous specifications for fitment and function. Ideal for professional mechanics and DIY enthusiasts seeking an authentic replacement, this part guarantees seamless integration with compatible Polaris engine models.

The Polaris 5138477-472 Graded Valve Tappet is a precision-engineered component designed for optimal performance in 2014–2024 Polaris RZR 1000, 900, and 570 models. Manufactured to exacting specifications, this valve tappet ensures proper valve train operation, reducing wear and maintaining engine efficiency. Compatible with the specified RZR series, it delivers reliable functionality for extended service intervals.

Key features include durable construction and precise grading for consistent performance. This replacement part adheres to Polaris’ quality standards, ensuring compatibility and longevity in demanding off-road conditions. Ideal for maintenance professionals and DIY enthusiasts, this tappet supports peak engine performance in Polaris RZR applications.

The **Polaris 5.275mm Valve Tappet** is a precision-engineered replacement component designed for compatibility with the **RZR RS1** models, including the **1000, 900, 570, and 450** series. Manufactured to exacting specifications, this tappet ensures optimal valve train performance, reducing wear and maintaining engine efficiency under demanding conditions.

Constructed from high-quality materials, this replacement part adheres to Polaris’ strict standards for durability and reliability. Ideal for restorations, performance upgrades, or routine maintenance, it delivers consistent operation and extends the lifespan of critical engine components. Direct fitment ensures seamless installation with minimal adjustments required.

The **Polaris OEM Valve Graded Tappet (Part No. 5138477-512)** is a precision-engineered replacement component designed for exacting performance in Polaris-branded engines. Manufactured to meet original equipment specifications, this tappet ensures optimal valve train operation, minimizing wear and maintaining proper clearance for extended engine longevity.

Engineered with durable materials and strict tolerances, this genuine replacement part is ideal for professional mechanics and DIY enthusiasts seeking reliable, factory-matched components. Compatible with designated Polaris models, it delivers consistent performance under varying operational conditions.

The Polaris 5138477-482 Valve Tappet is a precision-engineered replacement component designed for compatibility with the RZR 1000, 900, and 570 XP Turbo models. Constructed to exacting OEM specifications, this valve tappet ensures optimal valve train performance, maintaining proper lift and timing for enhanced engine efficiency and longevity.

Key specifications include a graded 4.825 rating, ensuring strict adherence to dimensional tolerances for seamless integration with the target engine configurations. Whether servicing routine maintenance or addressing wear-related performance degradation, this genuine Polaris part delivers the reliability and precision required for off-road applications.

The OEM Polaris 5138477-465 Graded Valve Tappet is a precision-engineered replacement component designed for direct fitment on Polaris RZR 1000, 900, and 570 XP models. Manufactured to strict OEM specifications, this valve tappet ensures optimal camshaft and valve train performance, maintaining proper lift and timing for enhanced engine efficiency and longevity.

Constructed from durable materials, this tappet is engineered to withstand high operational stresses while minimizing wear. Compatible with the specified RZR series, it delivers consistent performance under varying load conditions. Ideal for maintenance, rebuilds, or replacement, this part adheres to Polaris' exacting standards for reliability and durability.

Genuine Polaris OEM Valve Tappet – Engineered for precision fitment and superior performance in Polaris-branded equipment. This high-quality component is designed to meet strict manufacturing standards, ensuring optimal valve train operation, reduced wear, and extended engine longevity.

Ideal for maintenance professionals, mechanics, and equipment owners seeking authentic replacement parts. Compatible with Polaris engines requiring part number 5138477-440. Direct replacement ensures seamless installation and reliable performance under demanding conditions.

The **Polaris Valve Tappet 5.250** is a precision-engineered, graded replacement component designed for direct fitment to Polaris-branded engines. Manufactured to strict OEM specifications, this part ensures optimal valve train performance and longevity. Compatible with applications requiring a **5.250-inch** tappet diameter, it delivers consistent operation and minimal wear under high-load conditions.

Constructed from high-quality materials, this genuine OEM replacement maintains exacting tolerances for seamless integration into Polaris powertrains. Ideal for maintenance operations or engine rebuilds, it adheres to Polaris Part Number **5138477-525**, guaranteeing compatibility and reliability. Engineered for durability, this component supports efficient valve actuation and reduces the risk of premature failure.

The **Polaris 5138477-475 Valve Tappet** is an OEM-grade replacement component designed for precise fitment in Polaris RZR® XP 1000, 900, and 570 models featuring turbocharged engines. Engineered to Polaris specifications, this valve tappet ensures optimal hydraulic performance and reduced wear for extended engine longevity.

Constructed from durable materials, this component meets Polaris’ exacting quality standards, providing a reliable solution for maintenance and performance upgrades. Compatible with turbocharged applications, it delivers consistent valve train operation under demanding off-road conditions. Part number **5138477-475** ensures direct compatibility with specified RZR models.

The Polaris 5138477-455 Tappet Valve is a precision-engineered replacement component designed for compatibility with the RZR 1000, 900, and 570 XP Turbo models. Engineered to exacting specifications, this valve ensures optimal performance and reliability in high-demand off-road applications.

Constructed from durable materials, this tappet valve maintains critical clearances and operational efficiency. It is specifically graded to 4.550 for seamless integration with the specified Polaris engine configurations. Ideal for maintenance routines, this component supports extended engine longevity and peak power output.

The **Polaris 5138477-470 Graded Valve Tappet** is an original equipment manufacturer (OEM) replacement part designed for precise compatibility with Polaris RZR Ranger 1000, 900, 570, and 450 models. Engineered to maintain optimal valve train performance, this component ensures accurate lift and timing for enhanced durability and efficiency. Manufactured to strict OEM specifications, it guarantees seamless integration with the vehicle’s existing systems, reducing the risk of premature wear or failure.

Ideal for both professional mechanics and DIY enthusiasts, this valve tappet is a direct fit for the specified Polaris models, delivering consistent performance and reliability. Its graded design supports proper valve clearance, contributing to smoother operation and extended engine life. Backed by Polaris’ rigorous quality standards, this part is a trusted choice for maintaining peak engine performance in off-road applications.

The Polaris 5138477-505 Graded Tappet Valve is a genuine OEM replacement part designed for precise valve train operation in Polaris RZR 1000, 900, and 570 XP models. Engineered to exact specifications, this component ensures optimal performance and reliability, maintaining proper valve clearance and reducing wear on critical engine components.

Constructed from high-grade materials, this tappet valve features a 5.050-inch dimension for direct compatibility with the specified RZR models. Its durable design minimizes friction and heat buildup, contributing to extended engine longevity. Ideal for professional mechanics and enthusiasts seeking an authentic, high-quality replacement solution.

The **OEM Polaris 5138477-522 Graded Valve Tappet** is a precision-engineered component designed for the **RZR XP 1000 Turbo** model, ensuring optimal valve train performance and durability. Manufactured to exacting specifications, this tappet delivers consistent lift and minimal wear, supporting peak engine efficiency in high-demand off-road applications.

Key specifications include a **5.225-inch (133.225 mm) nominal length**, engineered for compatibility with the **RZR XP 1000 Turbo**’s valve actuation system. Constructed from high-grade materials, this part meets Polaris’ original equipment standards, ensuring reliable operation under extreme conditions. Ideal for maintenance, rebuilds, or replacement needs, this tappet maintains critical tolerances for smooth valve operation and prolonged engine life.

The **Polaris 5138477-460 Graded Tappet Valve** is a precision-engineered component designed for compatibility with the **4.6L RZR 1000, 900, and 570 XP Turbo** models. Manufactured to exacting standards, this valve ensures optimal valve train performance, reducing wear and maintaining engine efficiency.

Constructed from high-grade materials, this replacement part adheres to Polaris’ stringent specifications, delivering durability and reliability in demanding off-road conditions. Whether performing routine maintenance or addressing valve train issues, this OEM-grade component guarantees a proper fit and seamless integration with the turbocharged engine platform.

The **Polaris 5138477-518 Valve Tappet** is a precision-engineered component designed for optimal performance in Polaris-branded engines. This **graded 5.175** tappet ensures accurate valve actuation, reducing wear and maintaining engine efficiency. Crafted to exacting specifications, it delivers reliable operation under demanding conditions.

Ideal for maintenance and rebuild applications, this replacement tappet adheres to Polaris’ original equipment standards. Compatible with designated Polaris engine models, it provides a direct fit for seamless installation. Engineered for durability, it supports extended service intervals and peak power output.

The OEM Polaris 5138477-488 Graded Tappet Valve is a precision-engineered component designed for direct fitment on Polaris RZR 1000, 900, and 570 XP models. Manufactured to strict OEM specifications, this valve ensures optimal valve train performance, maintaining proper lift and clearance for extended engine longevity.

Constructed from high-grade materials, this tappet valve is engineered to withstand the demands of off-road applications while delivering consistent operation. Compatible with the 4.875-inch bore RZR models, it integrates seamlessly into existing valve train assemblies, providing reliable functionality without modification. Ideal for maintenance, rebuilds, or replacement needs, this valve adheres to Polaris factory standards for quality and durability.

The **Polaris 5138477-480 Tappet Valve** is a precision-engineered replacement component designed for compatibility with the **2014–2024 RZR 1000, 900, and 570** models. Engineered to exacting tolerances, this valve ensures optimal valve train performance, maintaining proper lift and timing for extended durability and reliability.

Constructed from high-grade materials, this tappet valve is graded to **4.800** for seamless integration with Polaris RZR engines. Whether performing routine maintenance or addressing wear-related issues, this OEM-matched part restores factory specifications, promoting consistent engine operation and longevity.

The Polaris 5138477-508 Tappet Valve is engineered for precise valve timing and reliable performance on selected Polaris RZR models, including the Ranger 1000, 900, 570, XP Turbo, and 5.075 configurations. Constructed with high‑strength materials, this graded valve ensures optimal airflow and combustion efficiency, contributing to sustained engine power and durability.

Designed to meet OEM specifications, the valve integrates seamlessly into the existing valve train, providing straightforward installation and consistent operation under demanding off‑road conditions. This component is an essential replacement for maintaining the performance standards of Polaris RZR vehicles.

The **Polaris 5138477-468 Graded Tappet Valve** is an OEM-compatible replacement designed for precise performance in Polaris RZR® Ranger models spanning the 2014–2024 production years. Engineered to exact specifications, this component ensures optimal valve train operation for the **RZR Ranger 1000**, **900**, and **570** series, maintaining critical clearance at **4.675 inches** for reliable engine function.

Constructed from durable materials, this graded tappet valve meets Polaris’ rigorous standards for wear resistance and thermal stability. Ideal for maintenance professionals and off-road enthusiasts seeking authentic fitment and long-term durability, this part eliminates compatibility concerns while supporting peak engine efficiency. Direct replacement for original equipment, ensuring seamless integration during rebuilds or routine servicing.

The **Polaris 5138477-452 Tappet Valve** is an OEM-grade replacement component engineered for precise fitment and durability in Polaris RZR 1000, 900, and 570 XP Turbo models. Manufactured to exacting specifications, this valve ensures optimal engine performance by maintaining critical valve train clearance and reducing wear on internal components.

Designed for compatibility with the **4.525-inch** RZR XP Turbo platform, this tappet valve delivers reliable operation under high-load conditions. Constructed with high-quality materials, it supports extended engine life while minimizing the risk of premature failure. Ideal for both routine maintenance and performance upgrades, this part adheres to Polaris’ rigorous standards for off-road applications.

**Precision-Machined OEM Replacement Valve Tappet** – Direct fitment for Polaris engine applications requiring exacting tolerances. Engineered from high-grade materials to ensure optimal performance and longevity, this **5138477-542** part features a **5.425-inch** graded length, meeting original equipment specifications for seamless integration. Ideal for rebuilds, restorations, or maintenance operations where authenticity and dimensional accuracy are critical.

**New Old Stock (NOS)** – Unused, surplus inventory sourced from original manufacturer channels, guaranteeing authenticity and compliance with Polaris engineering standards. Compatible with select Polaris models; verify application compatibility prior to installation. Designed for durability under high-stress conditions, this tappet supports improved valve train efficiency and reduced wear in demanding off-road or marine applications.

**Key Specifications:**

• Part Number: 5138477-542
• Graded Length: 5.425 inches
• Condition: New Old Stock (NOS)

The **Polaris 5138477-520 Graded Tappet Valve** is a high-performance replacement part engineered for compatibility with the **RZR 1000, 900, and 570 XP Turbo** models. Designed to maintain precise valve-to-camshaft clearance, this component ensures optimal engine efficiency and longevity under demanding off-road conditions.

Constructed from durable materials, this graded tappet valve delivers consistent performance while minimizing wear on critical engine components. Direct-fit for Polaris ATV applications, it adheres to strict manufacturing tolerances for reliable operation. Ideal for owners seeking to restore or enhance engine responsiveness in their RZR XP Turbo series vehicles.

This Polaris GRADED VALVE TAPPET (Part No. 5138477-515) is a high-precision, OEM-equivalent replacement designed for direct fitment in Polaris-branded engines requiring exacting specifications. Engineered with graded hardness for optimized wear resistance and valve train longevity, it ensures consistent performance under high-load conditions.

Constructed from durable alloy steel, this tappet meets Polaris’ original equipment standards, delivering superior durability and dimensional stability in demanding applications. Compatible with Polaris engines requiring 5.150-inch valve stem clearance, it is ideal for maintenance professionals and enthusiasts seeking authentic OEM quality without compromise. Backed by rigorous manufacturing standards, this component guarantees reliable operation and extended service intervals.

Polaris offers a precision-engineered graded valve tappet designed for optimal valve train performance. Constructed with high-grade materials, the tappet delivers consistent lift and durability across a range of operating conditions.

Ideal for automotive and industrial applications requiring reliable valve operation, this tappet integrates seamlessly with existing valve train assemblies. It is engineered to meet stringent performance standards while maintaining ease of installation and long-term reliability.

The Polaris 5138477-500 Graded Tappet Valve is an OEM-engineered component designed for precise valve train performance in Polaris RZR 1000, 900, and 570 XP Turbo models. Manufactured to exacting specifications, this valve ensures optimized lift, timing, and durability under high-load conditions.

Key features include a graded surface finish for reduced friction and extended service life, as well as compatibility with turbocharged applications. This replacement valve maintains factory tolerances for seamless integration with existing valve train components, including the camshaft and rocker arms. Ideal for restorations, performance upgrades, or routine maintenance, this part adheres to Polaris’ rigorous quality standards.

The **Polaris 5138477-478 Valve Tappet** is a precision-engineered OEM replacement designed for compatibility with the **Ranger XP 1000 EPS** series. Manufactured to exacting specifications, this graded component ensures optimal valve train performance, minimizing wear and maintaining engine efficiency. Engineered for durability and reliability, it adheres to Polaris’s rigorous quality standards.

This valve tappet is a direct fit for applications requiring strict dimensional precision. Its construction supports proper valve actuation, reducing the risk of premature failure and extending engine longevity. Ideal for professional mechanics and enthusiasts seeking authentic OEM components, this part delivers the performance and consistency expected from Polaris equipment.

The Polaris 5138477-545 Graded Valve Tappet is a precision-engineered replacement component designed for direct fitment to Polaris-branded engines. Manufactured to strict OEM specifications, this valve tappet ensures optimal performance, minimal wear, and extended service life in high-demand applications.

Key features include a graded finish for reduced friction and improved durability, along with a 5.450-inch nominal length to match factory dimensions. Compatible with Polaris engines requiring part number 5138477-545, this component is ideal for restorations, rebuilds, or routine maintenance. Engineered for reliability, it meets or exceeds original equipment standards for dimensional accuracy and material integrity.

The **Polaris 5138477-442 Valve Tappet** is a precision-engineered component designed for optimal engine performance. Manufactured to exacting specifications, this graded tappet ensures proper valve train operation and longevity in Polaris-powered equipment.

Key specifications include a **4.425-inch** length, ensuring seamless compatibility with designated engine models. Constructed from high-quality materials, this part adheres to strict tolerances for reliable operation under demanding conditions. Ideal for maintenance and rebuild applications, this tappet delivers consistent performance and durability.

The NEW Genuine Polaris OEM Valve Graded Tappet 5138477-450 is engineered to meet the exacting standards of original equipment manufacturers. Constructed from high‑strength materials, this component provides reliable valve train operation and ensures optimal performance for Polaris power equipment.

Designed as a direct replacement, the valve graded tappet integrates seamlessly with existing assemblies, delivering precise valve clearance and consistent actuation. Its robust construction offers durability under demanding conditions, reducing the need for frequent maintenance and extending service intervals.

The Polaris 5138477-485 Valve Tappet is a precision-engineered component designed for the RS1 RZR 1000, 900, 570, and 450 models. Crafted to exacting specifications, this 4.850-inch valve tappet ensures optimal valve train performance, minimizing wear and maintaining peak engine efficiency.

Engineered to Polaris’ rigorous standards, this replacement part is a direct fit for the specified RZR platforms, delivering reliable operation under demanding conditions. Compatible with both high-performance and standard applications, it supports extended service intervals and contributes to consistent throttle response. Ideal for maintenance professionals and off-road enthusiasts seeking OEM-level quality and durability.

This Polaris Graded Valve Lash Tappet, part number 5138477-538, is a slightly used component designed for precision valve adjustment in Polaris engines. Engineered to maintain optimal valve clearance, this tappet ensures reliable performance and longevity. Compatible with Polaris models requiring a 5.38-inch specification, it delivers consistent operation under varying load conditions.

Constructed from durable materials, this valve lash tappet meets Polaris’ exacting standards for durability and efficiency. Ideal for maintenance professionals or DIY enthusiasts working on Polaris equipment, it provides a cost-effective solution for restoring proper valve function. Note: Item is in slightly used condition and may show minor signs of wear or usage.

The **OEM-compatible exhaust camshaft** is engineered for direct fitment on Polaris models **3023626, 3022299, and 3022556**, ensuring precise performance and reliability. Crafted from high-quality materials, this component maintains strict tolerances for optimal engine efficiency and longevity.

Designed for seamless installation, this camshaft adheres to original equipment specifications, delivering consistent valve timing and exhaust flow. Ideal for maintenance, rebuilds, or performance upgrades, this part supports sustained operational integrity under demanding conditions.

The Celox Exhaust Valve is engineered to deliver precise control over exhaust flow for the Polaris 3022349 model. Constructed with high‑strength alloy, the valve offers reliable performance under demanding operating conditions and ensures compliance with industry standards for durability and safety.

Installation is straightforward, with the valve designed to fit the existing exhaust architecture without requiring additional modifications. The robust sealing mechanism prevents leaks and maintains optimal pressure balance, contributing to consistent engine efficiency and reduced emission levels.

Maintenance requirements are minimal, and the valve’s design facilitates easy inspection and replacement. The Celox Exhaust Valve provides a dependable solution for customers seeking to upgrade or replace their Polaris 3022349 exhaust system with a component that combines strength, precision, and long‑term reliability.

The **OEM-compatible Intake Valve Kit** for Polaris engines ensures optimal airflow and performance with precision-engineered components. Designed for seamless installation, this kit includes all necessary valves to maintain engine efficiency and longevity.

**Key Features:** - Direct OEM fitment for Polaris applications - High-quality materials for durability and reliability - Optimized for consistent airflow and combustion - Engineered to meet or exceed original specifications **Includes:** - Intake valves (exact part numbers: **3022414, 7043988, 3610212, 7081470, 3022443**) - No additional tools or consumables required **Compatibility Note:** Verify engine model for precise fitment before purchase. Not suitable for non-Polaris applications.

The Polaris ACE General RZR Ranger Sportsman Valve Retainer provides reliable protection for high‑performance engines. Engineered to secure valve components under demanding conditions, this retainer ensures consistent operation and extends component lifespan.

Constructed from durable materials, the retainer integrates seamlessly with existing engine assemblies, offering straightforward installation and maintenance. Its design minimizes vibration and wear, delivering dependable performance for both recreational and professional use.

Compatible with Polaris ACE General RZR Ranger Sportsman models, this part meets OEM standards, guaranteeing a precise fit and optimal functionality. It is an essential upgrade for operators seeking enhanced engine reliability and reduced downtime.

The NEW Genuine Polaris Snap Ring 7710653 is engineered to provide reliable retention for a wide array of automotive and industrial applications. Constructed from high‑strength alloy steel, the snap ring delivers exceptional durability and resistance to corrosion, ensuring consistent performance under high‑temperature and high‑stress conditions. The ring’s precision‑milled design guarantees a tight fit within standard snap‑ring housings, minimizing play and enhancing overall system stability.

Designed for compatibility with Polaris OEM components, this snap ring is suitable for use in wheel hubs, suspension assemblies, and drivetrain modules. Its robust construction allows for repeated installation and removal without compromising integrity, thereby extending component lifespan and reducing maintenance downtime. The product adheres to stringent quality control standards, providing customers with confidence in its reliability and long‑term service life.

The **Caltric 3022414 7043988 3610212 7081470 3022443 Intake Valve Kit** is a direct-fit replacement solution for Polaris engines, engineered to restore optimal airflow and performance. This high-quality kit includes precision-machined components designed to meet original equipment specifications, ensuring seamless compatibility and reliable operation.

Constructed from durable materials, these intake valves deliver consistent sealing and durability under varying operating conditions. Ideal for maintenance professionals and enthusiasts seeking an authentic OEM-grade repair solution, this kit supports engine efficiency and longevity. Compatible with select Polaris models, it provides a hassle-free upgrade for routine servicing or restoration projects.

Engineered for optimal performance and durability, these cylinder head blots studs are specifically designed to fit Polaris RZR models 570, 900, and 1000 from 2011 to 2022. Each stud is manufactured to precise tolerances, ensuring a secure attachment and reliable operation under demanding conditions.

The studs feature a robust construction that resists corrosion and maintains integrity over extended service periods. Compatibility with a broad range of RZR models guarantees seamless integration into existing engine assemblies.