Swing Arm Weldment Middle 4x6 Updated 4 89 for 1989 polaris big-boss-4x6-w898627 — OEM Part Numbers & Prices

Quick answer: The Swing Arm Weldment Middle 4x6 Updated 4 89 for the 1989 1989 polaris big-boss-4x6-w898627 (ATV) consists of 45 OEM components. 7 are currently matched to live Amazon/eBay listings, priced from $1.99–$24.99.

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Showing 45 Components

NUT LOCK(10)

eBay Preferred

OEM Ref: 7542439

Also fits 1431 other vehicles

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The **Caltric 5020826 1543326 7542439 7515472 Rear Control Arm Bushing Kit** is a precision-engineered replacement solution designed for Polaris off-road vehicles. This kit ensures optimal suspension performance and durability, featuring high-quality bushings engineered to meet original equipment specifications.

Constructed with durable materials, this bushing kit maintains alignment and reduces wear on control arm components, enhancing ride stability and longevity. Compatible with Polaris models requiring exact OEM fitment, this kit is ideal for owners seeking reliable, aftermarket upgrades for maintenance or restoration projects.

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BOLT(10)

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OEM Ref: 7515415

Also fits 1296 other vehicles

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The **Polaris ATV/UTV A-Arm Bolt (Part #7515415)** is a high-strength **GR5 hex flange bolt** designed for precise suspension assembly in Polaris ATVs and UTVs. Engineered for durability, this bolt features a **hex head** for secure wrench application and a **flanged design** to ensure proper alignment during installation.

Available in a **pair**, this bolt meets Polaris OEM standards for compatibility with ATV and UTV A-arm suspension components. Ideal for maintenance professionals and off-road enthusiasts requiring reliable hardware for suspension repairs or upgrades.

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NUT LOCK(10)

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OEM Ref: 7542321

Also fits 475 other vehicles

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The Lock Nut Part Number 7542321 is engineered for use with Polaris models, offering reliable fastening and enhanced torque retention. Designed with a precision fit, it ensures secure attachment and resists loosening under vibration and load. Its construction utilizes high-strength alloy to withstand demanding operating conditions.

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FITTING,LUBE W/BALL CK.(10)

eBay Preferred

OEM Ref: 7080306

Also fits 1414 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)

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OEM Ref: 7558301

Also fits 2325 other vehicles

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The **Polaris OEM Flat Washer #7558301** is a precision-engineered, genuine replacement fastener designed for exact fitment with Polaris powersports equipment. Crafted from high-quality materials, this flat washer ensures proper alignment and load distribution for optimal performance and durability.

Ideal for maintenance and repair applications, this washer is part of Polaris’s official parts catalog, guaranteeing compatibility with original equipment specifications. Each unit undergoes rigorous quality control to meet the brand’s stringent standards, ensuring reliability in demanding off-road and recreational environments.

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BOLT(10)

Amazon Only

OEM Ref: 7512325

Also fits 886 other vehicles

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The Quad Logic Brake Rotor Bolt Kit (Part #100-4556) is a direct replacement for Polaris ATV and UTV models (1988–2025), ensuring proper rotor retention during brake service or repair. Engineered as a heavy-duty Grade 10.9 fastener, this kit features right-hand, UNC-threaded hex bolts with pre-applied thread-locking compound for secure installation. Each pack contains four (4) bolts, designed to mount the brake rotor to the wheel hub and prevent loosening or misalignment.

Ideal for maintenance professionals and DIY enthusiasts, these bolts meet Polaris specifications and are compatible with select models requiring OEM part #7512325. The blue-anodized hex head ensures visibility and ease of handling during installation. For exact model compatibility, consult Polaris parts diagrams prior to purchase.

Specifications

0: Refer to Polaris parts diagrams for exact model-specific usage.
1: Direct Replacement for Polaris Part # 7512325
2: Replacement brake rotor bolt kit for select Polaris ATV and UTV models
3: Commonly used to mount brake rotor to the wheel hub
4: Pre-applied thread locking compound for installation convenience
5: Direct replacement for factory brake rotor hardware
6: Includes four bolts; verify application and quantity before ordering

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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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RETAINER TOP

Exact OEM Stock Low

OEM Ref: 5220225

Also fits 60 other vehicles

Swing Arm Weldment Middle 4x6 Updated 4 89

NUT LOCK(10)

BOLT(10)

NUT LOCK(10)

FITTING,LUBE W/BALL CK.(10)

WASHER(10)

BOLT(10)

Specifications

LOCK WASHER(10)

RETAINER TOP

SPRING,COMP REAR Substituted by 7041204 067

SHOCK

ADAPTER,SPRING,SEAT

SEAL,OIL

WASHER(10)

BUSHING,SWING ARM MT.

ROLLER,CHAIN GUIDE

NUT,CROWN LOCK(10)

PLATE,BOLT LOCK

BOLT, SHOULDER

BUSHING, MACH.(10)

BEARING

BUSHING,SWING ARM

ARM,SWING,WELD Substituted by 1580035 067

RIVET(50)

GUIDE, CHAIN

SCREW FLANGED(10)

BUSHING

GUARD,CHAIN(MODIFIED) Substituted by 5430776

PIVOT, SWING ARM Substituted by 5130696

GUARD, RACK Substituted by 1040183 132

BRACKET,SWG ARM EXT Substituted by 1580037 067

BRACKET,SWING ARM EXT.

NUT,FLANGE(10)

BOLT(10)

BOLT(10)

HOUSING, AXLE

BOLT, SHOULDER

MT, RACK GUARD Substituted by 5222221 132

GUARD, F CHAIN

SCREW(10)

BRACKET, CHAIN GUARD Substituted by 5222220 067

RIVET(50)

RIVET BURR(50)

NUT HEX(10)

FITTING,LUBE Substituted by 7080438

HOLDER

Swing Arm Weldment Middle 4x6 Updated 4 89 — Frequently Asked Questions

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