Pioneer Inc. M/T Flywheel - FW377 Part #: FW377 Line: PIO Pioneer Inc. M/T Flywheel 1 Year Limited Warranty Material: Iron Number Of Teeth: 112 Bolt Circle Diameter (mm): 62mm Bolt Circle Diameter (in): 2.450 Inch Counterweight Weight (Lbs): 0 Lbs. Flywheel Type: Solid Number Of Crankshaft Mounting Flange Bolt Holes: 8 Ring Gear Outside Diameter (in): 11.250 Inch Ring Gear Outside Diameter (mm): 286mm Show More Show Less