
Description:
【Material】: Constructed from long-lasting stainless steel, this stainless steel sleeve adapter features a silver shiny finish and a precision-machined cylindrical shape for reliable long-term use in mechanical setups.
【Function】: This mechanical adapter is designed to fit 7/8-inch to 1-inch shaft applications, enabling a larger pulley or gear opening to connect securely to a smaller gas engine crankshaft for power transfer.
【Design】: This crankshaft adapter with key includes a longitudinal slot and a matching key for positive shaft engagement, using a 1/4-inch to 3/16-inch key size to prevent slipping during operation.
【Specifications】: This shaft adapter measures 76 mm in length and has a 25.4 mm outer diameter, offering a compact, space-saving profile that works well in tight engine compartments and custom builds.
【Applications】: This pulley adapter is compatible with pulleys, gears, gearboxes, and related motor-drive components, helping retain existing assemblies while preserving their operating speed and power requirements.






