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Bronco

Differential Bearing Kit - AT-03A87 | Bronco

Differential Bearing Kit - AT-03A87 | Bronco

Regular price $48.95 USD
Regular price Sale price $48.95 USD
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Fits these machines

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Make
Yamaha
Model
Big Bear 400Bruin 350Grizzly 400Kodiak 400YFM450 Kodiak 450YFM450FX Wolverine 4x4
Years
2000–2023(selected years in this range)
Type
ATV

This part covers more than one machine. The lists above are combined, not paired — confirm your exact model and year before ordering, or text us the machine and we’ll confirm it.

More parts for the Big Bear 400 →

Want to be sure it fits?Parts can vary by year, make, and model. If you already know it fits, go ahead and order with confidence — no call required. If you’d like a hand, reach out and we’ll gladly confirm fitment for you. Email sales@jkloffroad.com, call or text 579-509-2791.

All parts are manufactured to meet or exceed the original part it is replacing. Bronco differential bearing & seal kits include all bearings and seals necessary to do a differential rebuild and feature:

  • High-speed bearings that meet ABEC Industry precision standards.
  • Sealed bearings use double or triple lip seals with stainless garter springs to better keep the grease in and the water and dirt out.
  • Premium grease contains rust and oxidation inhibitors.

⚠ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov.

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