Drive Train Main Gearcase Internal

The Polaris 3234057 Gear Drive Chain is a precision-engineered component designed for heavy-duty applications in Polaris-powered equipment. Constructed from high-strength materials, this chain ensures reliable power transfer and extended service life under demanding conditions.

Key features include durable roller design and optimized pitch for seamless engagement with sprockets. Compatible with Polaris models requiring a 3234057 part number, this chain delivers consistent performance in off-road and utility vehicles.

The **Polaris OEM TORX Tapping Screw (Part #3233749)** is a precision-engineered fastener designed for direct compatibility with Polaris-branded equipment. This **9-pack** features a **TORX® drive system (T25)** for secure, high-torque applications, ensuring reliable performance in rugged operating conditions.

Manufactured to exacting OEM specifications, these screws are ideal for assembly, maintenance, or replacement tasks across Polaris vehicles and machinery. Each screw is **self-tapping**, eliminating the need for pre-drilling in compatible materials. The **9-pack** provides ample stock for bulk applications, reducing downtime and inventory management hassles.

The genuine OEM 2004 Polaris Sportsman 500 Transmission Oil Deflector (Part #3234061) is designed for precise fitment and optimal performance in the designated model. Engineered to maintain proper oil circulation within the transmission system, this deflector ensures enhanced durability and reduced wear on critical components.

Constructed to exacting specifications, this part adheres to Polaris’ quality standards, delivering reliable protection for extended service intervals. Compatible exclusively with the 2004 Polaris Sportsman 500, this deflector is a direct replacement for the original equipment, guaranteeing seamless integration and consistent functionality.

The **Polaris Sportsman Output Gear Assembly** is a precision-engineered component designed for compatibility with T139 models. This assembly features a robust construction to ensure optimal performance and durability under demanding conditions. Engineered to exacting specifications, it delivers reliable power transfer for extended operational life.

Key specifications include compatibility with part numbers **3234062**, **3234060**, and **3234066**. This assembly is crafted to meet the exacting standards of Polaris ATVs, ensuring seamless integration with the drivetrain system. Whether for maintenance or replacement, this component adheres to OEM quality standards for consistent performance.

The **Polaris Torx Truss HD Screws** are precision-engineered fasteners designed for the **RANGER SPORTSMAN** series, ensuring secure and durable assembly. Each screw is manufactured to exacting standards, featuring a **Torx drive** for optimal torque application and a **high-strength design** for heavy-duty applications.

Available in a **quantity of 2**, these screws are compatible with **part numbers 800, 500, 570, 400, 550**, and **3234086**. Their robust construction ensures reliable performance in demanding conditions, making them ideal for off-road and utility applications. Engineered for Polaris ATVs, these fasteners maintain critical structural integrity while simplifying installation and maintenance.

The **OEM Polaris 3234063 Center Drive Bearing Cover** is engineered for precise fitment on the Polaris Ranger 400/500 and Sportsman 450/500/800 series models. Crafted from durable materials, this replacement cover ensures optimal protection for the drive components while maintaining factory specifications for performance and longevity.

Designed to meet Polaris’ exacting standards, this part integrates seamlessly with the existing drivetrain system, providing a secure and reliable seal. Compatible with the specified ATV models, it delivers consistent operation and reduces wear on critical drivetrain components. Ideal for maintenance professionals and DIY enthusiasts seeking authentic, high-quality replacement parts.

The **Polaris Ranger 800 OEM Shock Absorber (Part #3234271 XP4)** is a precision-engineered suspension component designed for optimal performance and durability on the 2011 Polaris Ranger 800 model. Featuring a **1.700-inch (43.18 mm) extended length** and a **1.385-inch (35.18 mm) compressed length**, this shock absorber ensures consistent ride quality and handling across varied terrain.

Manufactured to exacting OEM specifications, this replacement part maintains factory fitment for seamless installation and reliable operation. Ideal for owners seeking to restore original suspension dynamics or replace worn components, this shock absorber delivers the precision and longevity expected from Polaris equipment.

The **OEM-compatible tensioner assembly** for the 2002 Polaris Sportsman 400 is designed for precise suspension performance. This kit includes the **spring, tensioner, and mounting pins** required for proper valve train operation, ensuring optimal engine efficiency and longevity.

Engineered to meet original equipment specifications, this replacement part maintains factory fitment for seamless installation. Compatible with the 2002 Polaris Sportsman 400 model, this component delivers reliable functionality while supporting routine maintenance protocols.

The **OEM Polaris 400 Drive Chain Tensioner** ensures precise tensioning for optimal performance and longevity of your Polaris Sportsman 400 series ATV. Engineered for compatibility with models requiring part numbers **3233432**, **3233433**, or **3233434**, this component delivers reliable operation under varying load conditions.

Constructed to exacting specifications, this tensioner maintains proper chain alignment and reduces premature wear on sprockets and drive components. Direct replacement quality ensures seamless integration with Polaris factory standards. Ideal for maintenance professionals and off-road enthusiasts seeking durable, aftermarket-compatible solutions.

The **OEM-compatible chain tensioner shoe** is designed for precise fitment on the **Polaris Ranger 800** and **Crew HD XP 800** models produced between **2010 and 2014**. Engineered to maintain optimal chain tension, this component ensures reliable performance and extended drivetrain longevity.

Constructed from high-quality materials, this tensioner shoe delivers durability under demanding off-road conditions. Direct replacement for factory parts, it adheres to original specifications for seamless installation. Compatible with the **Polaris 3233433** part number, this component is a critical upgrade for maintaining peak drivetrain efficiency.

The **Polaris 400 OEM Drive Chain Tensioner** (Part Numbers: 3233433, 3233434, 3233432) is a direct-fit replacement designed for precise tension adjustment of the drive chain on Polaris Sportsman 400 models. Engineered to OEM specifications, this component ensures optimal performance, reliability, and longevity of the drivetrain system.

Constructed from durable materials, this tensioner maintains consistent chain alignment, reducing wear on sprockets and extending the service life of the drive system. Compatible with Polaris Sportsman 400 applications, it delivers a secure, high-performance fit for off-road and utility use. Ideal for maintenance professionals and DIY enthusiasts seeking authentic replacement parts.

The **Polaris Ranger 500/700 Reverse Chain (Part #3234264)** is a precision-engineered component designed for seamless integration with Polaris ATV transmissions. Crafted to exacting standards, this chain ensures reliable power transfer and extended service life under demanding off-road conditions.

Key features include compatibility with the Polaris Ranger 500 and 700 models, a robust construction for durability, and optimized performance for reverse gear operation. This replacement chain maintains factory specifications for smooth engagement and minimal wear, making it an essential upgrade for maintenance or restoration projects.

The **OEM-compatible 13-tooth center drive pinion gear** is designed for precise fitment on Polaris Ranger 400, 500, 570, and 800 models, ensuring optimal power transfer and drivetrain efficiency. Manufactured to exacting specifications, this component delivers reliable performance under demanding off-road conditions, with a **3234263** part number for seamless identification and ordering.

Constructed from high-strength materials, this pinion gear maintains dimensional integrity for extended service life. Compatible with the specified Polaris Ranger engine series, it supports consistent traction and reduced wear on mating components. Ideal for maintenance, rebuilds, or replacements, this gear meets original equipment standards for durability and functionality.

The **OEM 3234360 Transmission Shift Drum Shaft** is a precision-engineered component designed for direct compatibility with Polaris Ranger 400, 500, 570, and 800 models. Crafted from high-strength materials, this shaft ensures reliable engagement and durability under demanding off-road conditions.

This replacement part maintains strict dimensional tolerances to guarantee seamless integration with the transmission system, preserving optimal performance and drivetrain efficiency. Ideal for restorations, maintenance, or upgrades, the shaft delivers consistent shifting response and extended operational life. Compatible with all specified engine displacements, it adheres to Polaris’ original specifications for peak functionality.

The **Polaris Genuine OEM Ball Bearing (Part #3234065)** is a precision-engineered component designed for direct fitment in Polaris-branded equipment. Manufactured to exacting standards, this bearing ensures reliable performance and extended service life under demanding operating conditions.

Ideal for applications requiring smooth rotational motion, this bearing features a robust **inner diameter of 1.500 inches (38.10 mm)** and an **outer diameter of 2.500 inches (63.50 mm)**. The **width of 0.750 inches (19.05 mm)** ensures proper clearance and alignment within Polaris machinery. Compatible with standard mounting configurations, this OEM part maintains strict tolerances for optimal fit and function.

The **Polaris RING-RETAINING Ranger Sportsman Scrambler** (Part #3233699) is a high-performance OEM replacement designed for 2004–2017 Polaris Scrambler 1000, 900, and 800 models. Engineered with precision, this ring-retaining component ensures optimal sealing and durability under demanding off-road conditions.

Constructed from high-quality materials, this part meets Polaris factory specifications for reliable operation. Compatible with multiple engine displacements (1000cc, 900cc, 800cc), it delivers consistent performance across the Scrambler lineup. Direct fitment ensures seamless installation with minimal adjustments required.

The **Polaris Sportsman Output Gear Assembly** (Part Numbers: 3234062, 3234060, 3234066) is a precision-engineered component designed for compatibility with Polaris ATV models featuring a **T139 transmission**. Crafted from high-strength materials, this assembly ensures reliable power transfer and optimized drivetrain performance.

Key features include durable construction and seamless integration with existing drivetrain components. This assembly is a direct replacement for OEM specifications, ensuring proper fitment and functionality. Whether for maintenance or restoration, this part adheres to Polaris engineering standards for enhanced durability and longevity.

The **OEM Polaris Xplorer Thrust Washer Pair (Part #3233176)** is a precision-engineered component designed for direct compatibility with Polaris Xplorer models. Manufactured to exacting specifications, this washer pair ensures optimal performance and durability in the transmission system, maintaining proper alignment and reducing wear on critical drivetrain components.

Constructed from high-quality materials, this replacement washer pair adheres to Polaris’ original equipment standards, providing a seamless fit and reliable operation. Ideal for maintenance, restoration, or performance upgrades, this part is a direct match for the **Q3404** application. Ensure your Polaris Xplorer operates at peak efficiency with this genuine OEM replacement.

The **Polaris 3234336 External Retaining Ring** is a precision-engineered component designed for secure shaft retention in mechanical assemblies. Fabricated from high-quality **steel**, this retaining ring features a **0.838-inch (21.29 mm) nominal diameter** and a **0.016-inch (0.41 mm) thickness**, ensuring reliable performance in applications requiring axial load retention.

Ideal for OEM and aftermarket applications, this retaining ring is compatible with standard shaft grooves and provides a durable, interference-free fit. Its **external design** allows for easy installation and removal using standard tools, while its **corrosion-resistant finish** enhances longevity in demanding environments. Conforms to strict dimensional tolerances for consistent performance in critical machinery.

The **Polaris OEM Caged Needle Bearing (Part #3233103)** is a precision-engineered component designed for seamless integration into Polaris ATV drivetrain systems. Constructed from high-grade steel, this bearing ensures minimal friction and extended durability under heavy loads, maintaining optimal performance in demanding off-road conditions.

Key features include a **caged design** for reduced noise and vibration, as well as **superior load-carrying capacity** for consistent reliability. Compatible with Polaris ATV models requiring **3233103** specifications, this bearing meets original equipment manufacturing (OEM) standards for fitment, ensuring a direct replacement solution without modification.

The 2004 Polaris Sportsman 500 Transmission Gearcase Engagement Dog is engineered to provide reliable engagement of the transmission gearcase in the Sportsman 500 platform. Designed with precision machining, the component ensures seamless operation and enhances drivetrain performance during gear changes.

Constructed from high‑strength alloy, the engagement dog delivers durability under demanding off‑road conditions. Its streamlined design reduces friction and wear, thereby extending the life of the transmission system. The part is compatible with the 2004 model year and integrates smoothly into the existing drivetrain architecture.

The **OEM Polaris 3233915 12-Face Transmission Park Plate** is a genuine replacement component designed for precise fitment in Polaris off-road vehicles. Engineered with a **12-tooth face**, this **new, never-used** part ensures optimal gear engagement and durability under demanding conditions. Directly sourced from Polaris specifications, it adheres to the original manufacturer’s quality standards for seamless integration into transmission systems.

This **NOS (New Old Stock)** plate is ideal for restorations, repairs, or maintenance requiring an exact match to the original equipment. Compatible with Polaris models requiring a **12-face park plate**, it eliminates compatibility concerns and ensures reliable performance. No modifications or alterations are necessary—simply install for immediate functionality.

High‑performance ball bearing designed for precision applications. Constructed to OEM standards, it delivers reliable operation in demanding environments.

The **OEM-quality Polaris 570 EFI Center Drive Bearing Cover** (Part Numbers: **3234247**, **3234063**, **T267**) ensures precise fitment and reliable performance for your 2018 Polaris Sportsman 570 EFI model. Engineered to exact specifications, this component maintains proper alignment of the center drive system, reducing wear and extending drivetrain longevity. Compatible with the 2018 model year, it adheres to Polaris’ rigorous manufacturing standards for durability and compatibility.

Designed for seamless installation, this bearing cover is a direct replacement for the original equipment, ensuring optimal functionality without modifications. Whether performing routine maintenance or addressing wear-related concerns, this part delivers the precision required for sustained off-road performance. Backed by Polaris’ reputation for quality, this component is an essential addition to any maintenance routine for the 2018 Polaris Sportsman 570 EFI.

The **Polaris OEM Gear Case Retaining Snap Ring (Part #3233306)** is a precision-engineered component designed for secure retention of the gear case assembly in Polaris ATV Sportsman Magnum Scrambler models. Fabricated from high-quality steel, this snap ring ensures proper alignment and prevents axial displacement, maintaining optimal drivetrain performance.

This genuine Polaris replacement part is engineered to exact specifications for seamless installation and long-term durability. Compatible with the Sportsman Magnum Scrambler transmission system, it supports reliable operation under demanding off-road conditions. For professional-grade maintenance, this snap ring delivers the precision fit required for OEM performance standards.

The **Polaris Hawkeye 33T Face Gear** is a precision-engineered component designed for compatibility with select Polaris ATV models, including the **Ranger 400/500/800** and **Sportsman 400/500/570/6**. Crafted to exacting standards, this gear ensures optimal performance and durability under demanding off-road conditions.

Key specifications include a **33-tooth** design, optimized for seamless integration with Polaris drive systems. Compatible with part number **3234291**, this component is engineered to meet or exceed OEM standards, delivering reliable operation and extended service life. Ideal for enthusiasts and professionals seeking high-performance off-road solutions.

The **Polaris 3234280 26T Reverse Shaft** is a precision-engineered component designed for compatibility with Polaris Ranger models requiring a 26-tooth reverse gear configuration. Constructed from high-strength materials, this shaft ensures reliable performance under demanding conditions, delivering smooth engagement and extended durability.

Key specifications include a **26-tooth reverse gear** and direct integration with Polaris Ranger powertrain systems. This replacement part adheres to original equipment standards, ensuring seamless fitment and optimal functionality. Ideal for maintenance, restoration, or upgrade applications, this shaft supports consistent operation in off-road and utility environments.

The Polaris 38T 6-Face Sprocket is a precision-engineered drive component designed for compatibility with select Polaris ATV models, including the Ranger 800, 500, 570, 400, and 550 series. Crafted for optimal chain engagement and durability, this sprocket features a 38-tooth configuration with a 6-face design, ensuring reliable power transfer and extended component lifespan under demanding off-road conditions.

Ideal for enthusiasts and professionals seeking to maintain or upgrade their Polaris ATV’s drivetrain, this sprocket is manufactured to meet strict quality standards. Its robust construction minimizes wear on the chain and other drivetrain components, reducing maintenance frequency and enhancing overall performance. Compatible with the specified Polaris models, this sprocket is a straightforward replacement solution for those requiring a direct fit without modification.

The **2006 Polaris Sportsman 500 OEM Transmission Engagement Dog** (Part #3234258, AP186) is a precision-engineered component designed for seamless engagement within the transmission system of the specified Polaris model. Manufactured to exacting OEM standards, this engagement dog ensures reliable synchronization and optimal performance during gear shifts.

Constructed from high-grade materials, this part is engineered to withstand the operational demands of the Polaris Sportsman 500, maintaining durability and efficiency. Compatible exclusively with the 2006 model year, this component is a direct replacement for the original equipment, guaranteeing proper fitment and function. Ideal for maintenance professionals and off-road enthusiasts seeking authentic, high-quality replacement parts.

The Polaris Sportsman 600 Washer (Model 3233855) delivers reliable performance for heavy-duty cleaning tasks. Engineered with a robust 12-volt DC motor, this unit provides consistent power for demanding applications, including off-road vehicles, trailers, and outdoor equipment.

Key features include a durable stainless steel wash pump, optimized for efficient water flow and debris removal. The unit operates at a maximum pressure of 100 PSI, ensuring thorough cleaning without compromising system integrity. Designed for versatility, it is compatible with standard 12V electrical systems, making it ideal for ATVs, UTVs, and utility vehicles. Built to withstand harsh conditions, this washer is a trusted solution for maintaining equipment in rugged environments.

The Polaris Retaining Ring 3234067 is a high-quality, OEM-compatible component designed for precise fitment on Polaris Sportsman Ranger models (2004–2026). Engineered to maintain critical shaft alignment and prevent axial movement, this retaining ring ensures reliable performance and extended component lifespan under demanding operating conditions.

Constructed from durable, corrosion-resistant materials, this retaining ring meets strict manufacturing tolerances for consistent performance. Compatible with original equipment specifications, it delivers a secure, interference-free fit for long-term durability. Ideal for maintenance professionals and off-road enthusiasts prioritizing authenticity and reliability.

The Ching Choo Ball Bearing model 3233019 is a precision-engineered ball bearing designed for a wide range of Polaris vehicles. It provides reliable rotational support for the General series (including 1000 models from 2016‑2025 and ATV models 330, 350, 400, 500, 570 produced 1993‑2021), as well as Ranger models ranging from 500 to 1000 produced 1998‑2025.

This bearing is also fully compatible with Polaris snowmobile platforms, including WIDETRAK LX and GT models from 1997‑2000, and RZR models 570, 700, and 1000 produced 2011‑2022. Additionally, it fits the Polaris XPEDITION series for model years 2024‑2025. Each package contains one bearing, identified by the part number 3233019.