BSA Singles / Twins Head Gaskets (1) - A50 / A65 / A7 / A10 - Choose Make / Model / Gasket Type Make - Model - Part # - Specs - Origin:BSA B44 / Victor / 441 - 41-0638 - Copper - Made in England Measures 9/16" in Diameter

Measures 9/16" in Diameter

Both shoes are great quality but FERODO is OEM

Grip length measures 4 1/2" long

M Part number is 97-1529

Fits all Triumph Unit 650 Twins (Bonneville

BSA Singles / Twins Head Gaskets (1) - A50 / A65 / A7 / A10 - Choose Make / Model / Gasket Type Make - Model - Part # - Specs - Origin:BSA B44 / Victor / 441 - 41-0638 - Copper - Made in England Measures 9/16" in DiameterHead gaskets play a vital role in your valve train. Not only do head gaskets provide a mating surface but they also seal the combustion chamber. If your head gasket is worn or damaged, replace it during your top end or engine rebuild In this single listing you will find both copper and composite head gaskets for all BSA unit and pre unit singles and twins including the the A50, A65, B25, A7, A10, B44, B25, TR25W and many other models up to approx