Fit for GoKarts Mini Centrifugal Clutch — 3/4' Shaft, 12tooth 35 Chain Sprocket Benefits Reliable power transfer: Centrifugal clutch engages automatically as engine RPM rises, providing smooth, hands engagement for easy starts and controlled acceleration. Simple replacement and maintenance: Direct fit for many gokarts and mini bikes with a 3/4' shaft and 12tooth 35 chain sprocket. Ideal for replacing a worn or broken clutch. Faster, more accurate installation: Includes an auto clutch hole corrector to simplify assembly and ensure proper alignment, reducing installation errors and saving time. Ventilated drum design avoids overheating when used correctly: Drum holes allow hot air to escape for better cooling during operation. Key features Compatibility: Designed for gokarts and mini bikes with a 3/4' drive shaft and 12tooth 35 chain sprocket system. Function: Centrifugal clutch that engages with engine speed for smooth, userfriendly starting and operation. Installation aid: Auto clutch hole corrector included to guide correct alignment and make assembly straightforward. Safety/maintenance note: Drum holes are ventilation ports — do not squirt oil into these holes. Oil in the drum causes slippage and excessive heat. Important usage instructions Do not put oil inside the clutch holes. The holes on the drum are ventilation outlets to let hot air escape. Introducing oil into these holes will cause excessive slippage and generate undue heat. Use the included auto clutch hole corrector during installation to ensure correct alignment and minimize fitment issues. Typical applications a broken or worn clutch on a recreational gokart to restore reliable engagement and easier starts. Install on a mini bike to provide automatic clutching for simpler, safer operation for riders of varying skill levels. Upgrade or smallengine kart projects where a 3/4' shaft and 12tooth 35 chain sprocket are required. What this product solves Eliminates finicky manual clutches and provides consistent automatic engagement. Reduces installation frustration with an alignment tool to ensure correct assembly. Prevents overheating problems when used correctly by keeping ventilation holes oil. Compatibility reminder Specifically fits setups using a 3/4' shaft and a 12tooth 35 chain sprocket. Confirm these measurements on your vehicle before .