Front Wheel Assembly Big Boss 4x6 Updated 2 91 for 1991 polaris big-boss-4x6-w918627 — OEM Part Numbers & Prices

Quick answer: The Front Wheel Assembly Big Boss 4x6 Updated 2 91 for the 1991 1991 polaris big-boss-4x6-w918627 (ATV) consists of 17 OEM components. 2 are currently matched to live Amazon/eBay listings, priced from $2.95–$12.95.

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Showing 17 Components

LOCK WASHER(10)

eBay Preferred

OEM Ref: 7552901

Also fits 3046 other vehicles

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The **Polaris 7552901 OEM Spring Lock Washer** is a precision-engineered component designed for direct compatibility with Polaris Sport Lite 440 F/C models. Crafted from high-quality steel, this spring lock washer ensures secure fastening by maintaining consistent tension on bolts and screws, preventing loosening under vibration or load.

Ideal for maintenance and replacement applications, this washer adheres to original equipment manufacturer (OEM) specifications, guaranteeing optimal performance and durability. Compatible with Polaris 440 F/C models, it supports reliable operation in demanding off-road conditions.

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VALVE RIM

Amazon Only

OEM Ref: 1525017

Also fits 1856 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.

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WASHER(10)

Exact OEM Stock Low

OEM Ref: 7555721

Also fits 183 other vehicles

Front Wheel Assembly Big Boss 4x6 Updated 2 91

LOCK WASHER(10)

VALVE RIM

Specifications

WASHER(10)

BEARING, BALL

NUT HEX(10)

STUD,WHEEL,5/16 18(10)

RIM,FRONT,PRIMED Substituted by 1520118 (Primed)

TIRE,FRONT(22X8 10)

SUPPORT,RIGHT HAND STRUT&SPINDLE Substituted by 5130804

SUPPORT,LEFT HAND STRUT&SPINDLE Substituted by 5130803

SEAL,FRONT HUB

HUB,WHEEL,FRONT

COTTER PIN(10)

CAP, HUB

SPACER, HUB,FRONT

DISC,BRAKE,FRONT Substituted by 5211325

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Front Wheel Assembly Big Boss 4x6 Updated 2 91 — Frequently Asked Questions

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