1"-3/4" Inch Engine Pulley Crankshaft Sleeve Adapter with One Step Key Gas 5/8 To 3/4 Car Accessory 2 Sets LBJ-1024-S+LBJ-1008-S

1"-3/4" Inch Engine Pulley Crankshaft Sleeve Adapterwith One Step Key Gas 5/8 To 3/4 Car Accessory 2 Sets LBJ-1024-S+LBJ-1008-SApplications:This iron shaft sleeve adapts a crankshaft from 3/4" to 1" diameter. It comes with step key that offsets from 3/16" to 1/4".Alters motors with a different diameter shaftAlters pulleys for a different speed or beltReduces the necessity of buying a new motor or pulley to maintain existing components andspeed/power requirements.Adapts larger wheel bores to smaller axelsWorks with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.Specification:. Sleeve inside diameter 3/4". Sleeve outside diameter 1". Sleeve length is about 3". Sleeve Keyway slot 1/4". Step Key Length is about 2"The sleeve and step key are designed to exact fit on your 3/4" diameter crankshaft with 3/16" keyway and enlarge it to 1" diameter with 1/4" keyway.Package Included:LBJ-1024-S:1pc x Sleeve + 1pc x Step KeyLBJ-1024+LBJ-1008:2pcs x Sleeve+ 2pcs x Step Key(please check the size as product pictures)All items are New unless stated otherwise on the listing.We sell DIY (Do It Yourself) Items with a few exceptions.We take no responsibility in teaching you how to install.Professional installation is strongly recommended.Hign-concerned Chemical : NoneOrigin : Mainland China

• Rigorous quality control standards: Each tool undergoes dimensional and pressure testing to ensure it can withstand the torque values specified in the repair manual, guaranteeing professional repair quality
• Damage-Prevention Design: The tool's contact surface with the workpiece employs soft materials or specialized structures to effectively protect expensive crankshafts, pulleys, or new oil seal surfaces from scratches during force application
• Innovative Design Simplifies Complex Issues: Specially engineered for hard-to-reach locations (such as the rear crankshaft oil seal), enabling replacement without disassembling the transmission
• Professional-grade tool material: Made from high-strength chromium-vanadium steel, heat-treated to deliver exceptional hardness and resistance to torque, preventing stripping and breakage for guaranteed safety
• Precision Machining and Calibration: CNC precision machining ensures every dimension and angle perfectly matches OEM specifications, enabling precise installation and removal while preventing damage to precision components caused by inaccurate tools