s s v80 basic engine assembly BS365 85-99 FXST

85-99 FXST

Dyna) or TCB (Softail)

Contains shear resistant VI improvers to resist viscosity breakdown

2012 Royal Star Venture S 1854cc

modern design makes them almost invisible when not in use

s s v80 basic engine assembly BS365 85-99 FXSTS&S V80 Basic Evolution Engine Assembly For those who dont want to go big inch, the S&S V80 engine provides a performance solution. With the same displacement and physical dimensions as a stock Harley Davidson Evolution engine, the V80 fits in a stock 84 99 Big Twin frame just like a stock engine. The V80 is built from the same superior materials as S&S larger performance engines, so engine life is excellent. Engine is stock 3 1 2" bore x stock 4 1 4"