About Crankshaft Bearings and Seals
Crankshaft Bearings: It brings out a high performance of any ATV's engine for a smoother ride while on and off the road. Crankshaft Bearings are always replaced when rebuilding an engine because it is a wear ATV part. Various elements cause bearing failure, thus, must be checked regularly to maintain absolute ride perfection and functionality.
Seals: There are various types of seals on most ATV applications ranging from o-ring to low-drag double-lipped seals. Each bearing is distinctive and the necessities for further resistance vary, but there will usually be more double-lip seals that have metal re-enforcement in them on all ATVs. The seal is a means for additional protection and can be torn, pricked and penetrated through high-pressure washing. Seals call for replacement with the bearings it protects to keep both working impeccably.