Pioneer Inc. Clutch Flywheel - FW308 Part #: FW308 Line: PIO Pioneer Inc. Clutch Flywheel 1 Year Limited Warranty Material: Iron Number Of Teeth: 138 Bolt Circle Diameter (mm): 44mm Bolt Circle Diameter (in): 1.750 Inch Counterweight Weight (Lbs): 0 Lbs. Flywheel Type: Solid Number Of Crankshaft Mounting Flange Bolt Holes: 8 Ring Gear Outside Diameter (in): 11.625 Inch Ring Gear Outside Diameter (mm): 295mm Show More Show Less