10Pcs Crankshaft Main Connecting Rod Bearing Kit 6640301160 For Actyon Sports Kyron Rexton This bearing kit is designed for compatibility with Actyon Sports, Kyron, and Rexton models.It includes 10 pieces of crankshaft main and connecting rod bearings, 6640301160.The components are engineered to meet specifications for fit and function. Disclaimer: This is a compatible replacement part.Any brand or model mentioned is for compatibility demonstration, not endorsement.