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Moose All Balls Rear Differential Bearing Kit Yamaha Grizzly Big Bear NOS

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Description

High-performance metric off-road hardware sized precisely to press seamlessly into standard rear gear cases on high-volume utility and sport Yamaha ATVs. This A25-2033 rear kit serves as a prominent final drive support fitment for an expansive lineup of classic independent suspension and solid-axle platforms:
  • Yamaha Grizzly Big-Bore ATVs: Rear final drive gearcase rebuild for standard Yamaha Grizzly 660 4x4 (YFM660F) configurations.
  • Yamaha Big Bear Utility Series: Rear axle gear case overhaul for standard Yamaha Big Bear 400 4x4 (YFM400) models.
  • Yamaha Kodiak & Bruin Series: Final drive gear tracking support for classic Kodiak 400, Kodiak 450, and Bruin 350 utility 4x4 lines.
  • Yamaha Wolverine Sport Utility Series: Fits rear final drive differential housings on matching 350cc and 450cc 4x4 midsize setups.

Moose All Balls Rear Differential Bearing Kit Yamaha Grizzly Big Bear NOS

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High-performance metric off-road hardware sized precisely to press seamlessly into standard rear gear cases on high-volume utility and sport Yamaha... Read more

1 in stock

$59.95

    • Shipped today? Order within: Sep 07, 2026 10:00:00 -0400

    Description

    High-performance metric off-road hardware sized precisely to press seamlessly into standard rear gear cases on high-volume utility and sport Yamaha ATVs. This A25-2033 rear kit serves as a prominent final drive support fitment for an expansive lineup of classic independent suspension and solid-axle platforms:
    • Yamaha Grizzly Big-Bore ATVs: Rear final drive gearcase rebuild for standard Yamaha Grizzly 660 4x4 (YFM660F) configurations.
    • Yamaha Big Bear Utility Series: Rear axle gear case overhaul for standard Yamaha Big Bear 400 4x4 (YFM400) models.
    • Yamaha Kodiak & Bruin Series: Final drive gear tracking support for classic Kodiak 400, Kodiak 450, and Bruin 350 utility 4x4 lines.
    • Yamaha Wolverine Sport Utility Series: Fits rear final drive differential housings on matching 350cc and 450cc 4x4 midsize setups.

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