Features:

  • This steel shaft sleeve adapts a crankshaft from 3/4” to 7/8” 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 3/4” · Sleeve outside diameter 7/8" · Sleeve length is about 3” · Sleeve Keyway slot 3/16” · Keystock Length is about 2”
  • -The sleeve and step key are designed to slip fit on your 3/4” diameter crankshaft with 3/16” keyway and enlarge it to 7/8” diameter with 3/16” keyway.
  • Package Include: 1pcs Sleeve 1pcs keystock