Please select make, model and yearCrankshaft Bearings
A bad crankshaft bearing is bad news. If you know that your bike has a lot of hours, it might be a good idea to check the bearing before it goes out completely.
When it comes to time to find replacement dirt bike crankshaft bearings, Rocky Mountain ATV/MC is your solution. We carry bearings and seal kits from major brands like Hot Rods, All Balls and Tusk. Identifying the correct parts that match your dirt bike is easy with our Parts Finder. All you need to do is enter the make, model and year for your motorcycle. We’ll do the rest, showing which main bearings will fit your machine. It’s as simple as that!
Rocky Mountain ATV/MC is renowned for our industry-leading prices and highly acclaimed customer service. Whether you’re one of our many lifelong customers or just here for the first time, we invite you to discover anew what makes us different from everyone else – even right here with our dirt bike crankshaft bearings.
BILLY in NV
i do 10 hours of riding in a weekend, Engine was fresh and this thing shattered putting metal all through my rebuilt engine. Used this bearing to save 20$, now I am going to be another 10 hours fixing this right instead of just using quality bearings the first time. Please learn from my mistakes and don't buy hot rods products, almost everything I have purchased from them has prematurely broken, this has been my last straw and I will never purchase hot rods products again.Read All Reviews