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MR HELLO 3/4" to 7/8" Shaft Adapter Pulley Bore Reducer Sleeve Bushing & Keystock
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About MR HELLO 3/4" To 7/8" Shaft Adapter Pulley Bore
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: 1* Sleeve 1* keystock
