See more: Crankshaft Parts
Big Twin models, Fits OEM flywheels late 1981 thru early 1985 and aftermarket flywheels for 1970-1999 models, 4.262" length, 6° taper (OEM 23909-80)
These aircraft quality sprocket shafts by Jims Machining offer you the best quality available on the market. They are precision machined, heat treated and then ground to a perfect finish. Length is stated from bearing shoulder to the end of the sprocket nut thread.