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