Engine Cylinder Head Cam Valves

The OEM Polaris 3022341 Cylinder Head Assembly is engineered to provide optimal performance and reliability for the Polaris Sportsman 850 model years 2012 through 2016. Designed for precise fitment, the assembly adheres to original manufacturer specifications, ensuring seamless integration with existing engine components.

Installation is straightforward for technicians familiar with Polaris engine systems. The head assembly is constructed from high‑grade alloy materials, offering durability and heat tolerance under rigorous operating conditions. This part supports the engine’s combustion efficiency and contributes to overall vehicle performance.

The Polaris Sportsman Scrambler 1000 850 Intake Valve Rocker Arm Assembly is engineered to provide reliable valve operation within the Polaris Sportsman Scrambler 1000 platform. Constructed from high‑strength alloy, the assembly delivers precise valve lift and timing, ensuring optimal engine breathing and performance. The design incorporates a robust pivot point and a hardened cam follower surface to withstand high‑temperature and high‑pressure operating conditions typical of off‑road and recreational engines.

Installation is straightforward, featuring a pre‑aligned mounting interface that aligns with the existing rocker arm bracket. The assembly is compatible with standard Polaris Sportsman Scrambler 1000 intake valve configurations, allowing for seamless integration during routine maintenance or performance upgrades. Its compact profile minimizes internal clearance, preserving the integrity of the valve train while maintaining a low profile within the engine bay.

Overall, this rocker arm assembly offers a durable, high‑performance solution for users seeking to maintain or enhance the mechanical efficiency of their Polaris Sportsman Scrambler 1000. Its precision engineering and material selection ensure longevity and reliability in demanding off‑road environments.

The Quad Logic Top End Rebuild Kit is a precision-engineered solution for restoring optimal performance in Polaris 850cc engines (Sportsman 2009–2026, Scrambler 2013–2026). This comprehensive kit includes two standard-bore (86.93 mm) Namura pistons with Teflon-coated skirts, matched piston rings, wrist pins, circlips, and a full OEM-style gasket and O-ring set. Designed as a direct replacement for factory components, it ensures proper sealing across the combustion chamber, exhaust, and coolant passages, helping to revive compression, power, and long-term reliability in high-mileage or damaged engines.

Key features include premium Namura pistons for durability, a complete gasket set (base, exhaust, and valve seals) for leak-free assembly, and compatibility with OEM part numbers 2204055 (pistons), 5813345 (base gasket), 3087957 (exhaust gaskets), and 3610165 (valve seals). Engineered for precision, this kit simplifies rebuilds while delivering factory-level performance restoration.

The **Polaris Sportsman Scrambler XP 1000 Valve Spring Set** (Part Nos. 3021865, 7081470, 7043947) provides high-performance replacement springs designed for optimal engine efficiency and durability. Engineered to OEM specifications, this set ensures precise valve operation, maintaining proper lift and timing for extended service life.

Comprised of three distinct valve springs, this kit is tailored for the Scrambler XP 1000’s air-cooled, single-cylinder engine. Installation is straightforward, requiring only basic hand tools. Ideal for maintenance professionals and DIY enthusiasts seeking reliable, factory-matched components.

The NOS OEM Polaris Screw for the 2012-24 Sportsman model is engineered to provide optimal performance and durability. Crafted from high‑strength alloy, it offers precise fitment and reliable torque retention, ensuring consistent operation under demanding conditions.

Designed for seamless integration with the Sportsman platform, the screw maintains structural integrity while delivering ease of installation. Its robust construction resists corrosion and wear, extending the lifespan of the component and contributing to overall vehicle reliability.

The **Polaris Scrambler Lock Nut (Part #7547335, L-5235)** is an original equipment manufacturer (OEM) component designed for precise fitment on Polaris Scrambler models. Engineered from high-strength steel, this lock nut ensures secure fastening and prevents loosening under dynamic conditions.

Key specifications include a **thread size of M12 x 1.25**, optimized for compatibility with Polaris Scrambler suspension and steering systems. The **NOS (New Old Stock)** designation confirms authenticity, with original packaging and undamaged condition. Ideal for restorations, maintenance, or performance upgrades, this component maintains factory specifications for reliability and durability.

The **Polaris Oil Jet Pump (Part #2540080)** is a high-performance replacement component designed for precise lubrication in Victory motorcycles, ATVs, and SxS models. Engineered to OEM specifications, this oil pump ensures optimal oil flow and system efficiency, maintaining engine longevity and reducing wear.

Constructed with durable materials and built to withstand rigorous operating conditions, this pump delivers consistent performance across a range of applications. Direct-fit compatibility ensures seamless installation, minimizing downtime and maintenance costs. Ideal for both professional mechanics and DIY enthusiasts, this replacement part adheres to Polaris’ stringent quality standards.

The Polaris Hex Flange Screw is engineered for reliable fastening on side‑by‑side vehicles, all‑terrain vehicles, and snowmobiles. Constructed from high‑strength steel, the screw provides robust torque resistance and long‑term durability in demanding off‑road conditions.

Featuring a 6 mm hex head and a 35 mm shank length, this fastener offers precise alignment and secure attachment for critical components such as suspension brackets, steering assemblies, and drivetrain mounts. The corrosion‑resistant coating ensures consistent performance in harsh weather, mud, and salt exposure.

Designed to meet OEM specifications, the Polaris Hex Flange Screw simplifies installation and maintenance, reducing downtime for service technicians and end users alike. It is an essential replacement part for maintaining the safety and performance standards expected of premium off‑road equipment.

This **Quad Logic** cylinder head bolt set is engineered as a direct replacement for Polaris Scrambler Ranger RZR Sportsman models (2011–2017). Each bolt measures **M11 x 1.25 x 191 mm** and includes matching washers to ensure proper torque retention and head gasket sealing. Designed to OEM specifications, these bolts maintain critical clamping force for optimal engine performance and longevity. Compatible with Polaris part number **7519219**, this set is ideal for routine maintenance, rebuilds, or head replacement procedures.

Manufactured to precision tolerances, this replacement set eliminates compatibility concerns while restoring factory-level reliability. Weighing **2.5 lbs**, the package includes **six bolts** for complete cylinder head assembly. Recommended for use during scheduled engine service to prevent premature failure and ensure consistent performance.

A high-performance replacement cylinder head valve guide designed for Polaris Sportsman and Scrambler 1000 models (2012–2023). Engineered for precise fit and durability, this Mod-GRT898-31106 component ensures optimal valve operation, reducing wear and maintaining engine efficiency. Ideal for professional mechanics and DIY enthusiasts seeking reliable, OEM-quality replacements.

This single-unit valve guide is crafted from premium materials to withstand high-temperature conditions and prolonged use. Perfect for routine maintenance or repair projects, it aligns with Polaris’ original specifications, promoting long-term performance and engine longevity. Backed by rigorous quality control, this part delivers the dependability expected in demanding off-road and utility applications.