The Polini P.R.E. 4 – 100cc 2T Crankshaft is a reinforced racing crankshaft, specifically designed to withstand the high revs and extreme stresses of Polini PRE 70cc kits on Piaggio...
Still for competition, here is this Polini "TORSEN WD" stabilizer engine arm for Polini PRE Piaggio engine. Black aluminum engine arm to be mounted between the rear wheel and the...