The NCY 10mm Wrist Pin Bearing is the correct replacement small-end bearing for the NCY PRCK1 72cc big bore kit, designed to fit the 10mm wrist pin used in the PRCK1 piston assembly on Minarelli-based and compatible 50cc platforms.
10mm wrist pin bearing for the NCY PRCK1 big bore kit
Compatible with Minarelli-based 50cc engines and other platforms using the PRCK1 piston assembly
Needle/roller bearing construction for low-friction, high-load performance
Should be replaced at every top-end rebuild alongside the piston, rings, and gaskets
Sold individually
California Residents: This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.
