Replace your stock crankshaft with a stronger, better designed Green crankshaft performance type. Lighter weight and reinforced allows for higher RPMs and will make your eninge more reliable with larger cc cylinder kits. Wrist pin and crankshaft needle roller bearings for smooth rolling.
*The variator side takes a special seal. Sold seperately*
*Wrist pin Bearing no longer included*
Fits: Honda PA50I, PA50II Hobbit and Camino