Boss Bearing Y-YZ125-MC-1000-3B8-B Main Crank Shaft Bearings and Seals Kit for Yamaha YZ125 1974-1985

Description

Main Crank bearing and seal kit. Fits: Yamaha YZ125 model years 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985. Includes: 2 Bearings and 2 Seals. Our crank seals feature a sealing lip which is designed to reduce crank pin wear.