Triumph 650 crank main bearings 70-1591 RHP MJ1.1/8JC3 1960 1961 1962 1963 1964 1965

This product is New - Triumph 650 crank main bearings 70-1591 RHP MJ1.1/8JC3 UK made

1960 1961 1962 1963 1964 1965

Pre-Unit 650 1960 1961 1962

Unit 650 1963 1964 1965

OD 1 13/16"

ID 1 1/8"

13/16" wide

You don't want a roller bearing for these years, you need these 2 ball bearings