ITEM NAME:5/8"x3/4"x3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave and Key Descriptio n Description: *100% brand new and high quality *Made of high quality material, durable and practical to use *The metal bushing accommodates crankshafts from 5/8" to 3/4" in diameter with a 3/16" key holder *Replaceable motors with different diameter axes *Can change the pulley to change the speed or belt *Reduced the need to purchase new motors or pulleys to maintain existing components and speed/power requirements *Adapt larger wheel holes to smaller axles *Used with the crankshaft of the gas engine to expand the crank diameter to fit the pulley, gearbox, etc. *Easy to install and easy to use Specifications: Material: Iron Color: Picture Color Size: 6*6*7.5cm Applicable Models: General Package Included: 1 * Sleeve 1 * Sleeve Keyway Slot Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ 5/8"x3/4"x3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave and Key.Find many great new & used options and get the best deals for 5/8"x3/4"x3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave and Key at the best online prices at shop2india!