BSA Cylinder Head Bolt Set M20/M21 1950-Alloy Head
BOA771.upst. WT4.5BSA Cylinder Head Bolt Set M20/M21
1950 on -Alloy Head
The length is 1 5/8"
20 TPI 3/8"
Made in England
BSA Cylinder Head Bolt Set M20/M21
1950 on -Alloy Head
The length is 1 5/8"
20 TPI 3/8"
Made in England