Worn-out and defective flywheels can cause a host of problems, from leaking crankshaft seals to broken starter drive gears to clutch chatter and failure. Our flywheels are manufactured to exacting specifications from high grade steel. This lightweight version is drilled for 8 dowel pins and lightened to approximately 13 lbs. 200mm 12-Volt (130 teeth) O-ring style. Fits Type 1/2/3 1300-1600cc.