Rear Wheel Drive Assembly Updated 291 6x6 for 1991 polaris big-boss-6x6-w918727 — OEM Part Numbers & Prices

Quick answer: The Rear Wheel Drive Assembly Updated 291 6x6 for the 1991 1991 polaris big-boss-6x6-w918727 (ATV) consists of 26 OEM components. 3 are currently matched to live Amazon/eBay listings, priced from $1.99–$12.95.

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Showing 26 Components

PIN, COTTER(10)

Amazon Only

OEM Ref: 7661404

Also fits 1061 other vehicles

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The **Quad Logic Axle Hardware Kit (100-3399)** provides a direct replacement solution for Polaris RZR 570, 800, 900, and 1000 Turbo models (2008–2017). This kit includes a **polished castle nut (OEM 7547337)**, two **washers (OEM 7555796)**, and a **cotter pin (OEM 7661404)** for secure front or rear axle installation. Engineered for precise fitment, this kit ensures proper torque retention and long-term reliability.

Compatible with **2008–2014 RZR 800 (all variants)**, **2012–2017 RZR 900/1000**, and Turbo models, this replacement hardware maintains OEM specifications. Each kit weighs **2.82 oz** and ships in a compact package measuring **5.0 x 3.07 x 0.87 inches**. Ideal for maintenance, repairs, or upgrades, this kit eliminates compatibility concerns while delivering factory-level performance.

Specifications

0: Complete axle hardware kit: nut, washers, and cotter pin
1: Compatible with Polaris RZR 570, 800, 900, 1000, Turbo models listed
2: Direct replacement for front or rear axle hardware
3: Replaces Polaris part number 7555796, 7547337, and 7661404
4: Sold as one kit per axle

Exclusive Amazon Prime Stock

Ships directly from Amazon warehouses — not currently matched on eBay.

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VALVE, RIM

Amazon Only

OEM Ref: 1525017

Also fits 1483 other vehicles

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Ensure optimal tire performance and air retention on your Polaris Ranger, RZR, or Sportsman with this Quad Logic 4-pack of OEM-style rubber valve stems. Each stem features a .45-inch valve hole diameter and measures 1.4 inches in overall length, providing a direct replacement for Polaris part number 1525017. The set includes four high-quality stems with corrosion-resistant brass valve cores and matching caps, designed for compatibility with steel and aluminum rims.

Constructed from durable rubber, these valve stems maintain a secure seal to prevent air loss, extending tire life and maintaining proper pressure. The universal fitment ensures broad compatibility across most Polaris off-road models, while the lightweight 2-ounce package (measuring 0.63 x 1.97 x 0.63 inches) makes storage and installation effortless. Engineered for reliability, these stems meet the exact specifications required for direct OEM replacement.

Specifications

0: Complete 4-Pack: Includes four rubber valve stems with matching caps.
1: OEM-Style Fitment: Designed to replace Polaris part number 1525017.
2: Universal Compatibility: Fits most Polaris Ranger, RZR, and Sportsman OEM wheels.
3: Durable Construction: Rubber stem and brass valve core for long-lasting air retention.
4: Standard Dimensions: Fits .45" valve hole with 1.4" overall length—compatible with steel and aluminum rims.

Exclusive Amazon Prime Stock

Ships directly from Amazon warehouses — not currently matched on eBay.

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FITTING,LUBE.W/BALL CK.(10)

eBay Preferred

OEM Ref: 7080306

Also fits 1073 other vehicles

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Polaris® OEM Fitting Lubrication – Part #7080306 is a high-performance, factory-specified lubricant designed for precise application in Polaris snowmobile, ATV, and off-road equipment fittings. Engineered to reduce friction, prevent corrosion, and ensure optimal sealing in threaded and press-fit connections, this lubricant meets strict OEM standards for durability and temperature resistance.

Key specifications include a semi-solid consistency for controlled application, compatibility with metal, plastic, and rubber components, and resistance to extreme conditions. Ideal for maintenance professionals and enthusiasts requiring an authentic Polaris solution for reliable, long-lasting performance. Use only with Polaris-branded fittings to maintain warranty compliance.

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WASHER(10)

Exact OEM Stock Low

OEM Ref: 7555764

Also fits 96 other vehicles

Rear Wheel Drive Assembly Updated 291 6x6

PIN, COTTER(10)

Specifications

VALVE, RIM

Specifications

FITTING,LUBE.W/BALL CK.(10)

WASHER(10)

NUT, JAM

HUB, WHEEL

TIRE,REAR,(4X6)

NUT, WHEEL(10)

WASHER(10)

NUT, CASTLE(10)

COVER,DUST,HUB

DESC NOT_AVAILABLE

CHAIN,DRIVE,108P (Incl. Connector)

BOLT(10)

SPROCKET, 30T

HUB, SPROCKET

O RING, 1 5/16(10)

SEAL, REAR AXLE

BEARING, BALL

TUBE,BEARING SPACER

HOUSING, AXLE

SPACER,BEARING

RING, SNAP(10)

AXLE, REAR

RIM,REAR,PRIMED (Primed)

BOLT, WHEEL(10)

Rear Wheel Drive Assembly Updated 291 6x6 — Frequently Asked Questions

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