*Now In-Stock!* USA Made Early BSA A50 & A65 Unit Twins Cylinder Barrel Base Gasket. It's time to put an end to those pesky oil leaks with this great quality USA Made gasket! The absolute best! This Gasket is deigned to be applied dry! Fits all BSA A50 & A65 Unit Twins (Thunderbolt, Royal Star, Hornet, Rocket, Spitfire, Lightning, Etc) from 1962-1969 only with the Correct 5/16" Cylinder Base Studs. Please refer to your parts catalog for proper fitment.
*****Please note that this gasket is not compatible with Late BSA Unit Twins from 1970-1972 with the Larger 3/8" Base Studs! The pattern is also different!*****
•Made in the USA
•O.E.M Part number is 68-0325