Suitable for all 500cc unit engines. Ready for STD pistons.
Gearbox sprocket for all unit 350cc and 500cc twins, please select number of teethTriumph part numbers: 18T 57-1476 19T 57-177620T 57-156921T 57-1569
Very good quality unit 500cc 5TA, T100 pistons. (NOT T100R Daytona, these have a higher cam). New old stock from the early 70's, made in Japan for a Californian distributor that closed in the 80's. Come complete with rings, gudgeon pin and circlips.
At the moment I am moving the shop to a new location. ©opyright Peter’s Classic Bike Parts