Athena Main Bearings & Seals

High-quality main bearings from Athena. Includes the bearings needed for a change.

Athena is a leading manufacturer of engine parts for motorcycle and motocross bikes, and produces OEM parts for various makes. Athena parts meet and often exceed OEM specifications.

Main bearings are mounted in the engine block, and hold the crankshaft in place; upon overhauling the engine, the main bearing must always be switched out.