Product Review

This steel shaft sleeve adapts a crankshaft from 5/8" to 3/4" diameter. It comes with 3/16" keystock.
Applications:
Alters motors with a different diameter shaft
Alters pulleys for a different speed or belt
Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements.
Adapts larger wheel bores to smaller axels
Works with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.
Part's specification:
Sleeve inside diameter 5/8"
Sleeve outside diameter 3/4"
Sleeve length is about 3"
Sleeve Keyway slot 3/16"
The sleeve and keystock are designed to slip fit on your 5/8" diameter crankshaft with 3/16" keyway and enlarge it to 3/4 diameter with 3/16" keystock.