BSA Valve Cover Stud Acorn Nut (1) 68-0137 Triumph Rod Bearing TR25W & B44 models from

TR25W & B44 models from 1966-1970

M Part number is 97-2237 or H2237

If your Front Brake Switch quite working

Also fits Triumph Trident (T150) models from about 1968-1974

twins and triples that use the 40mm and also 48mm coils as fitted from the 1960's through the 1970's

BSA Valve Cover Stud Acorn Nut (1) 68-0137 Triumph Rod Bearing TR25W & B44 models fromNew BSA valve cover acorn nut. This nut is made in England to replace BSA part number 68 0137 and 68 137. Comes with a zinc plated finish and measures 1 4" X 26 TPI. This nut is fitted to the front and rear valve cover studs on BSA A50 and A65 twins (Thunderbolt, Lightning, Royal Star, Hornet, etc) from 1962 1970. Check your parts book to ensure the best fitment. **Features** Made in England Measures 1 4" X 26 Replaces part number 68 0137 and 68 137