Hot Rods 91-01 Suzuki RM 80 80cc Wrist Pin Bearing

When you're rebuilding the top end of your 1991-2001 Suzuki RM 80, a fresh wrist pin bearing is a small part that makes a big difference. This bearing sits between the piston pin and the connecting rod, allowing them to rotate smoothly under high stress. Without a good bearing here, you'll quickly see wear on both the piston and the rod.

This Hot Rods wrist pin bearing is made from hot-rolled ASTM 4115 steel, which is a strong material chosen for its durability in engine components. It's then case-hardened to a hardness of 58-62 on the Rockwell C scale. This hardening process makes the surface extremely tough, resisting wear from the constant friction it experiences. It's a well-built part designed to handle the demands of an 80cc two-stroke engine.