3/4" to 7/8" Inch Shaft Adapter Pulley Bore Reducer Sleeve Bushing with Keystock
This steel shaft sleeve adapts a crankshaft from 3/4" to 7/8" diameter. It comes with 3/16" keystock.
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.
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.
Size: 150 x 110 x 25mm/5.91 x 4.33 x 0.98"
1 x Set of Engine Shaft Adapter