Drive Train Main Gearcase Internals A11dx85ff

The **OEM Polaris Sportsman 850 Transmission Assembly (Part No. 1332848)** is a precision-engineered component designed for seamless integration with the 2010 model year. This assembly features a robust construction optimized for durability and performance, ensuring reliable power transfer in off-road applications.

Constructed with high-quality materials, this transmission assembly is a direct replacement for the original equipment, maintaining factory specifications for compatibility and function. Ideal for restoration projects or routine maintenance, it delivers consistent performance under demanding conditions.

The **Polaris RZR Retaining Ring (Part #3234318)** is a genuine OEM component engineered for precise fitment on select Polaris RZR models. Crafted from high-quality steel, this retaining ring ensures secure shaft retention and reliable performance under demanding conditions.

Designed for durability and compatibility, this part meets Polaris’ exacting specifications for dimensional accuracy and material integrity. Ideal for maintenance, repairs, or replacements, it guarantees seamless integration with original equipment standards. Compliance with OEM standards ensures optimal functionality and longevity.

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.

A high-performance external retaining ring designed for Polaris models, including the XP Ranger, Sportsman 1000, and 900 (2009–2023). Crafted to precise specifications, this component ensures proper shaft retention and alignment, enhancing durability and reliability in electrical and drivetrain applications.

Part number Mod-GRT898-73566 is supplied as a single unit, compatible with the specified Polaris models. Ideal for maintenance or replacement projects requiring a direct-fit solution, this retaining ring is engineered to withstand operational stresses, reducing wear and preventing premature failure. Perfect for both professional mechanics and DIY enthusiasts seeking dependable aftermarket parts.

This genuine Polaris® transmission shim, part number 3234643, is designed for precise fitment in the 2016 Polaris Sportsman SP 850 series. Engineered to OEM specifications, it ensures optimal performance and reliability during transmission adjustments.

Composed of durable materials, this shim maintains critical tolerances for smooth operation and extended component longevity. Compatible exclusively with the AP239 transmission model, it supports proper gear alignment and power transfer. For authorized service centers and professional technicians, this part is essential for maintaining factory standards in off-road utility vehicles.

The **Polaris Sportsman 550 OEM Thrust Washer (Part No. 3234646, AP238.1)** is a precision-engineered component designed for seamless compatibility with the 550 model series. Manufactured to strict OEM specifications, this washer ensures proper alignment and load distribution within the transmission system, maintaining optimal performance and longevity.

Constructed from high-quality materials, this replacement washer adheres to Polaris’s exacting standards for durability and fitment. Direct compatibility with the Sportsman 550 transmission guarantees accurate installation and reliable operation, reducing the risk of premature wear or failure. Ideal for maintenance professionals and DIY enthusiasts seeking an authentic, factory-matched solution.

Standard OEM transmission shim for the 2016 Polaris Sportsman SP 850. Designed to fit the original transmission assembly, ensuring optimal alignment and performance. The shim is engineered to maintain the precise clearance required for reliable operation.

The **Polaris 550 Transmission Dog Engagement GTO High (Part #3235190)** is a high-performance synchronization component designed for precise gear engagement in Polaris 550 series transmissions. Engineered for durability and reliability, this part ensures seamless operation in off-road and utility applications.

Constructed from high-strength materials, this synchronization dog maintains optimal engagement between transmission gears, reducing wear and improving overall drivetrain efficiency. Compatible with Polaris 550 models, this component is a direct replacement for OEM specifications, ensuring proper fitment and performance. Ideal for mechanics, ATV enthusiasts, and fleet operators seeking OEM-quality replacement parts.

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.

The Polaris OEM bearing 3233020 is engineered to meet the exacting standards of select Ranger models. Constructed from high‑strength alloy steel, this component provides reliable support for rotating shafts, ensuring smooth operation and prolonged service life under demanding conditions.

Designed as a direct replacement, the bearing maintains factory specifications for fit, clearance, and load capacity, eliminating the need for modifications. Installation is straightforward, allowing technicians to restore performance quickly and efficiently.

The OEM Polaris 3233265 ball bearing is a new‑old‑stock component designed for reliable performance in demanding applications. Constructed with precision‑engineered steel elements, it delivers consistent rotational stability and reduced friction.

Compatible with a range of Polaris equipment, this bearing meets original equipment manufacturer standards, ensuring seamless integration and extended service life. Ideal for maintenance, repair, and overhaul projects where quality and durability are paramount.

The 10-14 Polaris Sportsman 550 OEM 6304 Transmission Bearing is a critical component designed to replace worn bearings and restore optimal performance to the transmission system. This bearing is engineered to meet the exact specifications required by Polaris Sportsman 550 models, ensuring seamless integration and reliable operation under demanding conditions.

Installation is straightforward, enabling technicians to replace the bearing quickly and efficiently. The component’s durability and precision manufacturing contribute to extended transmission life and reduced maintenance downtime, providing customers with confidence in the reliability of their Polaris vehicle.

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

The 2016 Polaris Sportsman SP 850 OEM Transmission Needle Bearing is engineered to provide reliable performance and durability in high‑stress transmission environments. Designed to replace the original part number 3234656 AP239, this bearing delivers precise load distribution and minimizes friction during gear engagement.

Manufactured with high‑grade materials, the bearing meets Polaris’ stringent quality standards. It is compatible with the 2016 Sportsman SP 850 model and ensures optimal transmission function, reducing wear on adjacent components.

Installation is straightforward, allowing technicians to replace the bearing with minimal downtime. The product is supplied in a sealed package to protect against contamination and ensure a clean installation process.

The Polaris Sportsman Scrambler 44T Sprocket (Part #3234998) is a precision-engineered replacement sprocket designed for seamless integration with Polaris Sportsman models requiring a 44-tooth drive sprocket. Crafted from high-strength steel, this sprocket ensures optimal chain engagement, reducing wear on both the sprocket and chain while improving overall drivetrain efficiency.

Constructed with durable, heat-treated components, the 44T sprocket delivers enhanced durability and longevity, ideal for frequent off-road and recreational use. Its precise 44-tooth configuration aligns perfectly with Polaris’s drivetrain specifications, minimizing slippage and maximizing power transfer. This sprocket is a direct-fit replacement, ensuring compatibility with the intended vehicle models without the need for additional modifications.

The **Polaris Sportsman 550 OEM Output Shaft (#3234723)** is a precision-engineered component designed for direct fitment on Polaris Sportsman 550 models. Manufactured to exacting standards, this output shaft ensures optimal power transfer and drivetrain efficiency, maintaining the integrity of your vehicle’s performance.

Key features include a robust construction tailored for durability and compatibility with the AP238 drivetrain configuration. This component is sourced directly from Polaris, guaranteeing authenticity and adherence to original specifications. Ideal for maintenance, restoration, or replacement needs, this shaft supports seamless operation and extended drivetrain longevity.

The **3235198 Polaris® Sportsman® SP 850 OEM Bearing Cover** is a precision-engineered component designed for direct replacement compatibility with the original equipment specifications of the Polaris SP 850 ATV model. Crafted to exacting standards, this cover ensures optimal performance and longevity by maintaining proper alignment and protection of the bearing assembly.

This genuine replacement part is manufactured to meet Polaris’s stringent quality requirements, ensuring seamless integration with the existing drivetrain system. Compatible with the AP239 application, it delivers reliable operation under demanding conditions, supporting the vehicle’s durability and efficiency.

The **Polaris Shaft Output 3235195** is a precision-engineered component designed for high-performance applications. Crafted to exacting standards, this shaft ensures reliable operation in demanding environments.

Key specifications include a **32mm outer diameter** and a **195mm overall length**, offering optimal fitment and functionality. Compatible with Polaris-branded equipment, this shaft delivers durability and consistency for extended service life.

Polaris Sportsman 850 Reverse Shaft Assembly designed for 2011-2018 model years. Includes all necessary components for proper reverse gear functionality and durability.

The **Polaris 3235063 Drive Shaft** is a precision-engineered component designed for compatibility with select Polaris ATV models. Featuring a **25-tooth input spline**, this shaft ensures optimal power transfer and durability under demanding off-road conditions.

Constructed from high-strength materials, this shaft meets rigorous performance standards for extended service life. Direct-fit replacement for compatible Polaris vehicles, ensuring seamless installation and reliable operation.

The **Quad Logic 100-5424** is a precision-engineered transmission reverse chain designed as a direct-fit replacement for the original Polaris part number **3234737**. Engineered to exacting specifications, this **9-wide × 58-pitch Type 101** chain ensures optimal reverse drivetrain performance across compatible Polaris models, including the **Ace, Sportsman, Ranger, General, and RZR** (2009–2025). Manufactured with heavy-duty materials and machined for durability, it eliminates common issues such as slipping, binding, or premature failure.

Compatibility is guaranteed with no modifications required—this chain installs seamlessly using factory components. Weighing **6 ounces**, the **100-5424** delivers consistent power transfer and extended service life, making it an essential upgrade for maintaining reverse function and drivetrain integrity. Available since **August 19, 2024**, this replacement chain meets or exceeds OEM standards for reliability.

The Caltric 3234738 Silent Chain is a precision-engineered component designed for Polaris applications requiring reduced noise and vibration. Fabricated to exacting standards, this chain delivers optimal performance with a width of 13.17mm (0.51 inches) and a total weight of 1 pound 1.4 ounces, ensuring compatibility with OEM specifications.

Ideal for heavy-duty use, this silent chain minimizes operational noise while maintaining durability. Its design supports smooth power transfer in demanding environments, making it a reliable choice for Polaris equipment. Engineered for longevity, this chain meets strict quality benchmarks for consistent performance.

The **Polaris Sportsman Scrambler Gear 67T (Part #3234706)** is a high-performance, all-terrain gear set engineered for durability and versatility. Designed for use with Polaris ATV models, this gear set features a robust construction with a **67T (67-inch) pitch** for optimal traction and stability across rough terrain.

Constructed from heavy-duty materials, this gear set ensures long-lasting performance under demanding conditions. Compatible with select Polaris ATV models, it delivers enhanced grip and reduced slippage, making it ideal for off-road enthusiasts, trail riders, and professional operators. The **3234706** part number ensures precise compatibility with Polaris’s latest Scrambler models.

The **OEM Polaris Sportsman 850 Reverse Shaft Assembly** is a precision-engineered component designed for seamless integration with the 2011–2018 model series. This assembly features a **T138 spline configuration** and is compatible with part numbers **3234774**, **3234707**, and **3234706**, ensuring exact fitment for drivetrain applications.

Constructed with durable materials and manufactured to Polaris specifications, this assembly supports optimal transfer of torque while maintaining driveline efficiency. Ideal for maintenance, restoration, or replacement needs, it adheres to the original equipment standards for the Sportsman 850 platform.

The 2016 Polaris Sportsman SP 850 OEM clutch low‑engagement dog (part number 3234718 AP239) provides reliable power transfer for high‑performance off‑road applications. Engineered to meet original equipment standards, this component ensures precise engagement and durability under demanding conditions.

Designed for seamless integration with the Sportsman SP 850 drivetrain, the low‑engagement dog reduces slippage and enhances torque delivery, contributing to improved acceleration and control. Its robust construction offers long‑term reliability for both recreational riders and professional operators.

The **OEM Polaris 850 Highlifter Gearcase (Part #3235341)** is a precision-engineered component designed for seamless engagement in Polaris Sportsman 850 EFI models. Crafted to exacting specifications, this gearcase ensures reliable power transfer and extended durability under demanding off-road conditions.

Key features include a robust construction for high-torque applications and compatibility with the **Low/Reverse engagement system**. Engineered for the **2020 Polaris Sportsman 850**, this replacement gearcase meets strict factory tolerances, ensuring optimal performance and longevity. Ideal for maintenance, restoration, or upgrade applications.