HIGH TORQUE STARTER MOTOR FOR 150cc 172cc 180cc
GY6 4-STROKE QMJ152/157 QMI152/157 ENGINES.
THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6
WITH A BIG BORE KIT OR STROKER BIG BORE KIT.
BOLT HOLE SPACING: 78mm
SHAFT LENGTH: 22.5mm
SHAFT DIAMETER: 11.5mm
DIAMETER (NEAR O-RING): 30mm
NUMBER OF SPLINES: 9