Car Refit 3/4" to 1" Inch w/Step Key Gas Engine Pulley Crank Shaft Sleeve Adapter Predator

Product Overview

Description

This steel shaft sleeve adapts a crankshaft from 3/4” to 1” diameter. It comes with step key that offsets from 3/16” to 1/4“.

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 1”

· Sleeve length is about 3”

· Sleeve Keyway slot 1/4”

· Step Key Length is about 2”

 

The sleeve and step key are designed to exact fit on your 3/4” diameter crankshaft with 3/16” keyway and enlarge it to 1” diameter with 1/4” keyway.