Variator Polini Hi Speed GY6 50 KRM The crankshaft masses measure 76
Baker’s notes & crumb story
Description
Variator Polini Hi Speed GY6 50 KRM The crankshaft masses measure 76 The crankshaft masses measure 76 mm in diameter and have tungsten inserts ensuring proper balancing for the "8 Yamaha C3 50 4 Stroke and also suitable for Vino 4T