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QuadBoss

QuadBoss 07-11 Yamaha YFM350 Grizzly 4x4 IRS Rear Differential Bearing & Seal Kit

QuadBoss 07-11 Yamaha YFM350 Grizzly 4x4 IRS Rear Differential Bearing & Seal Kit

Regular price $144.03 USD
Regular price Sale price $144.03 USD
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📦 Special Order — ships in 2–3 weeks
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Special Order — Ships in 3–4 WeeksWe order this part fresh from our distributor when you buy — typical turnaround is 3–4 weeks at most, often sooner. Questions on availability or timing? Email sales@jkloffroad.com.
Quantity

Fits these machines

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Make
Yamaha
Model
Big Bear 400Grizzly 350YFM350 Grizzly IRS 4x4 AutoYFM400 Big Bear IRS 4x4
Years
2007–2012
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, feel free to reach out and our techs will gladly confirm fitment for you. Email sales@jkloffroad.com, call or text 579-509-2791.
Kit contains all of the bearings and seals required to service an ATV/UTV differential, restoring smooth operation and helping prevent leaks and premature wear under demanding riding conditions.

This Part Fits:

Year Make Model Submodel
2009-2010 Yamaha YFM450 Grizzly 4x4 Auto IRS Base
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