Extended 1" to 1 1/8 inch 1/4" Key Gas Engine Pulley Crank Shaft Sleeve Adapter.Works with Gas Engine Crank Shafts to enlarge The crank diameter to fit pulleys, gear boxes etc

APPLICABLE SCENARIO - This steel shaft sleeve adapts a crankshaft from 1” to 1-1/8” diameter and extends it by 1.5”.Compatible Model: For Pulsar Lawn PTG1220D5, For Realm RM-LM01-B2Z-340, For Sun Joe MJ404E-360-RED, For Sun Joe MJ408E
PRODUCT INTRODUCTION - Alters motors with a different diameter shaft and it extends it by 1.5” It comes with special key stocks designed to compensate the thickness of the sleeve adapter. It has a center through hole and it also includes screw to tighten it to your crank. A very convenient way to use your old pulley on a new engine.Works with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.
FUNCTION - 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.The engine pulley crankshaft sleeve is used in conjunction with the gas engine crankshaft. Smooth operation, low noise, low vibration, simple structure of belt pulley transmission, and convenient adjustment.
DESCRIPTION - The sleeve and step keys are designed to perfect fit on your 1” diameter crankshaft with 1/4” keyway, enlarge it to 1-1/8 diameter with 1/4” keyway and extend it by 1.5 inch.Adapts larger wheel bores to smaller axles.
SPECIFICATION - Sleeve inside diameter 1”; Sleeve outside diameter 1-1/8”; Sleeve length is about 4.5”; Sleeve Keyway slot 1/4”; Two special key stocks; One screw 3/8 - 24; One screw 7/16 - 20;

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