Gas Engine Crankshaft Pulley Sleeve Adapter (3/4″ to 1″ with Step Key)

Description

• Wide Compatibility for Gas Engines: Seamlessly adapts 3/4-inch diameter crankshafts to 1-inch diameter with a 3/16-inch keyway to 1/4-inch keyway, making it ideal for a variety of gas engines including Honda GX series (GX100, GX120, GX160, GX200, GX240, GX270, GX340, GX390), Briggs & Stratton, John Deere, Tecumseh, Kohler, Loncin, Lifan, Predator, and more. This adapter is a universal fit for converting shafts on lawnmowers, generators, pumps, snow blowers, go-karts, mini tractors, aggregators, and other small engine equipment.
• Durable Stainless Steel Construction: Crafted from high-quality Stainless Steel 304 (SS304) using CNC machining, this crankshaft sleeve adapter ensures exceptional strength, wear resistance, and long-lasting performance. Its robust design is built to withstand demanding conditions, providing superior protection for your crankshaft and resisting rust.
• Optimized Performance & Versatility: Engineered to increase the crankshaft diameter, allowing you to use larger pulleys or existing components on new engines, thereby maintaining original speed and power requirements. This adapter is perfect for fitting larger wheel bores to smaller axles and altering pulleys for different speeds or belts, reducing the need to buy new motors or pulleys.
• Effortless & Secure Installation: Designed for direct, hassle-free installation, this sleeve adapter simplifies the conversion process with its precise fit and includes a step key that maintains a secure connection. The kit can be easily installed by aligning the keyway slots, and professional installation is not required, saving you time and effort.
• Complete Package for Value: Each package includes one 3/4″ to 1″ steel shaft sleeve adapter and one step key (3/16″-1/4″ offset) for immediate use. This essential kit is your cost-effective solution for upgrading or repairing your gas engine system, ensuring optimal alignment and smooth operation without complex modifications.