Triumph / BSA Cylinder Base Gasket (1) - 70-6496 - 1968-76 - T150 / A75 / T160 5 Speed Fits all BSA A50 &

Fits all BSA A50 & A65 models (Lighting

Fits all BSA A50 & A65 twins which the Lightning

The best hands down

Andover Norton has stated that the C3 Crankshaft bearing is best for all Commandos

M Part number is 20-42408

Triumph / BSA Cylinder Base Gasket (1) - 70-6496 - 1968-76 - T150 / A75 / T160 5 Speed Fits all BSA A50 &Put a stop to oil leaks coming from your base gasket by installing a new high quality English made gasket. This gasket is imported from the UK to replace both Triumph and BSA part numbers 70 6496 & E6496. Fits all "triples" including the A75, T150, T160, etc from 1968 1976. Check your parts book to ensure the best fitment. Please note that our cylinder base gaskets are sold each **Features** Made in England OEM part number is 70 6496 & E6496 Free