This beautiful aluminum flywheel is manufactured by SPEC Clutches and weighs only 12lbs! It's got a 153 tooth ring gear, and a hardened steel 10.5" mating surface. It also has a detatchable weight for use with crankshafts that have been internally zero ballanced (for stock cranks leave the weight in place).

** Please note that I have been having some delivery problems with SPEC. Sometimes I end up with a 2-day lead time, but it has taken as long as two weeks to recieve any shipments from them. **