Stainless Steel Crank Shaft Sleeve Adapter From Three Quarter Inch To One Inch Three Inch Long With Two Inch Step Key And One Quarter Inch Keyway Fits Gas Engine Pulleys And Predator Pulleys Precise Fit And Durable Construction

Stainless Steel Crank Shaft Sleeve Adapter: 3/4 to 1 in
✔️ 3/4 to 1 in sleeve, 3 in length, 2 in step key, 1/4 in keyway

The stainless steel crank shaft sleeve adapter is a precision-made insert that enlarges a crankshaft bore to fit pulleys and gearboxes. It's designed for gas engine pulleys and Predator pulleys, enabling you to reuse existing hardware and maintain speed and torque without buying new components.

✅ Sleeve inside diameter 3/4 in
✅ Sleeve outside diameter 1 in
✅ Sleeve length approx 3 in
✅ Sleeve keyway slot 1/4 in
✅ Step key length approx 2 in
✅ Material: Stainless Steel 304, CNC machined
✅ Fits gas engine pulleys and Predator pulleys for precise alignment

💡 What is a stainless steel crank shaft sleeve adapter and why would you use it with engine pulleys?

This handy part lets you reuse existing pulleys with a different crankshaft bore.

- Enables matching pulley bores to different crankshaft diameters - Saves money by extending the life of existing motor and pulley assemblies - CNC machined 304 stainless steel for durable, corrosion-resistant fit - Improves belt alignment and torque transfer without swapping whole drive systems✝️