Drive Train Front Gearcase Internals

3236143 3235438 3235843 3235433 Front Pinion Cover For Polaris Ranger 570 ETX

Designed for the Polaris Sportsman Ranger, this front differential O-ring provides reliable sealing performance for the vehicle’s front differential assembly. It is engineered to withstand the demanding conditions encountered during off‑road use, ensuring durability and consistent operation.

The O-ring is manufactured from high‑quality elastomer material, offering excellent resistance to temperature variations, chemical exposure, and mechanical wear. It is compatible with standard Polaris Sportsman Ranger models and is easy to install, allowing for efficient maintenance and replacement.

The **8TEN NICHE Roller Cage Armature Plate** is a precision-engineered replacement component designed for direct compatibility with Polaris OEM part number **3234407**. Manufactured to exacting specifications, this **DOT-certified** plate features a **polished exterior finish** and is engineered for front-position installation on select Polaris models.

Key specifications include a **weight of 1.6 ounces**, **product dimensions of 4.5 x 4.5 x 0.2 inches**, and a model number of **519-CAR2223M**. Compatible with a broad range of Polaris ATV/UTV models from **2006 to 2018**, including the **Sportsman 400, 500, and 800 series**, this component ensures seamless integration with original equipment configurations. Available since **August 29, 2018**, it delivers durability and performance for demanding off-road applications.

The Polaris 6203-9U-129 Bearings Kit is a precision-engineered replacement assembly designed for the RZR 1000, 570, 850, and XP Sportsman models, ensuring optimal performance and durability. This kit includes high-quality bearings and seals engineered to withstand demanding off-road conditions, reducing friction and extending component lifespan.

Crafted with chromium steel inner rings and ceramic-coated outer rings, these bearings feature a 129mm bore diameter and a 9mm inner diameter for precise fitment. The 9U designation indicates a 0.009-inch radial clearance, balancing smooth operation with minimal wear. This kit is ideal for maintenance professionals and enthusiasts seeking reliable, high-performance bearing solutions for their Polaris ATVs.

The **OEM Sprague Roller** is a precision-engineered component designed for seamless integration with the Polaris model **3234393** front differential assembly. Manufactured to exacting specifications, this roller ensures optimal gear engagement, minimizing wear and extending drivetrain longevity.

Constructed from high-grade materials, this replacement roller adheres to the original equipment manufacturer’s (OEM) standards for durability and performance. Compatible with Polaris off-road vehicles requiring precise drivetrain synchronization, it delivers reliable operation under demanding conditions.

The **Polaris OEM 3235436 Gearcase Kit** is a precision-engineered replacement component designed for compatibility with the R4S3 series of Polaris off-road vehicles. This kit ensures optimal performance and durability, featuring an exact-fit design for seamless installation and reliable operation.

Constructed from high-quality materials, this gearcase kit meets Polaris original equipment specifications, delivering enhanced longevity and reduced wear under demanding conditions. Ideal for maintenance professionals and vehicle owners seeking authentic, factory-matched components.

The **Polaris 3235438 OEM Front Pinion Cover Seal** is a precision-engineered replacement part designed for compatibility with **2013–2021 Polaris Scrambler 850 and 1000 models**. Crafted from high-quality elastomeric material, this seal ensures a secure, leak-proof fit to maintain optimal drivetrain performance and prevent contamination.

Direct-fit replacement for the front pinion cover, this seal meets Polaris’ exacting specifications to restore proper sealing integrity. Ideal for routine maintenance or as part of a comprehensive drivetrain service, this component helps preserve gear longevity and system efficiency. Compatible with both **850 and 1000 engine variants** within the specified model years.