SSP-G Minarelli 41.4mm Stuffer Crankshaft

Performance Crankshaft for Minarelli 50cc, 2-stroke engines with a 10mm wrist pin. This is a Stuffer crankshaft with a 41.4mm stroke (+2.2mm)! The additional plastic padding increases primary compression which higher RPM engines tend to favor.
41.4mm Stroke Stuffer Crankshaft
Overall length: 9½ inches 17 Splines
Flywheel Thread Size: M10x1.25
Drive End Thread Size: M10x1.25
Inner Diameter of Piston Pin Hole: 14mm
SUPPORTED MODELS: 40QMB 50cc 2-stroke