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 Comes with the correct filler

Comes with the correct filler neck

Measures 9/16" in Diameter

Fits all Triumph Unit 650 Twins (Bonneville

Hoffman bearings have a

Grip length measures 4 1/2" long

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 Comes with the correct fillerHead 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