New 1" to 1-1/8" (9/8") Inch 3" Long Crankshaft Sleeve Adapter

【Package Includes】: 1x (1" To 1-1/8") Steel Shaft Sleeve + 1x 1/4" Keystock
【Function】: The sleeve and keystock kit is designed to fit on the 1” diameter crankshaft and enlarge it to 1-1/8" (9/8") diameter.
【Material】: Made of Stainless Steel & Made By CNC Machine To Ensure Excellent Strength & Precision
【Specifications】: Sleeve Inside Diameter: 1”; Sleeve Outside Diameter: 1-1/8”; Sleeve Length: 3"; Keyway Slot: 1/4”; Step Key Length: 2”
【Applications】: Alters pulleys for a different speed or belt; Alters motors with a different diameter shaft; Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements; Adapts larger wheel bores to smaller axels; Works with gas engine crank shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.