TOP RACING Full circle crank (Vertical Zuma)

Fill up all that extra room in your crankcase with this top racing full circle crankshaft! Fits 89-01 yamaha zuma! Includes crankshaft and needle bearing, Main bearings and seals can be purchased separately Here 
This crank will work well with all 70cc cylinder kits, and will withstand a higher rpm than a stock crank.