Description:

[ Function ] --- Alters motors with a different diameter shaft and alters pulleys for a different speed or belt.. [Application ] --- This steel shaft sleeve adapts a crankshaft from 5/8 inch to 3/4 inch diameter, it comes with 3/16 inch keystock. Sleeve Inside Diameter: 5/8 inch, Sleeve Outside Diameter 3/4 inch, Sleeve Length: about 3 inch, Sleeve Keyway Slot: 3/16 inch.. [Precise Design ] --- Adapts larger wheel bores to smaller axles, works with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.. [Practical Tool ] --- Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements.. [Practical Tool ] --- Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements..