This is a 4 pack of o-rings from Vito's Performance
This is the o-ring for a Yamaha Banshee crankshaft main bearing
Most aftermarket brands use these o-rings, including Vito's Performance, Hot Rods, Wiseco, Twister, WSM, Crankworks, etc
These are designed to sit in the groove of the bearings to stop the bearings from spinning in the case
In stock and ready to ship
This listing is for 4 (four) crankshaft bearing orings - aftermarket Banshee crank uses 2-4 of these total