Ring set A65, 1 piston, +20 – 75.5mm

If out of stock, please see R17350/30. These can be filed down easily to suit +20 pistons. 1 cylinder Hepolite piston ring set for BSA A65 650cc etc models (1962-73).
Hepolite piston rings are premium quality and manufactured in the U.S.A.

Bore Size : 75mm +020 Oversize
Compression Ratio : 9-1
Hepolite number : R17350