Keenso 3/4" to 1" Inch Gas Engine Pulley Crank Shaft Sleeve Adapter Pulley Bore Reducer Bushing Sheave with Step Key Auto Insurance and Auto Repair

★FITMENT-- This steel shaft sleeve adapts a crankshaft from 3/4 inch to 1 inch diameter, it comes with step key that offsets from 3/16 inch to 1/4 inch. ★MAINTAIN POWER REQUIREMENT-- Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements. Such a practical tool you will need it. ★ENLARGE THE CRANK DIAMETER-- Alters motors with a different diameter shaft and alters pulleys for a different speed or belt. Adapts larger wheel bores to smaller axles, works with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc. ★CNC PRECISION MACHINED-- One adapter and step key included; Made from cold rolled steel, CNC precision machined and tumbled, high durability. ★KEENSO SERVICE GUARANTEE-- Professional, premium aftermarket replacement. In terms of any problem of this product, you can send emails as soon. Keenso will provide you excellent customer service and satisfaction warranty. BUY WITH CONFIDENCE!