[Smooth Engagement]: With 18 teeth, this clutch provides smooth engagement and optimal power transfer. If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. Go Kart Clutches - Sprint kart, 4 cycle kart, 2 cycle kart, #219 clutch, #35 clutch, 1" clutch, 3/4" clutch, Titan, Premier, Stinger, NORAM, Bully, Viper, Mini Cup, Arena, MaxTorque, Fun Kart, Clone Clutch, Flame, Inferno, Turbo, Outboard, Heavy Shoe.. Centrifugal Clutch, Heavy Duty High Hardness 3/4in Bore Automatic Precise Fitting]: Go Kart Clutch Designed with a 3/4in bore diameter and 107mm outer diameter, ensuring a precise fit for your engine. [Multiple Applications]: Suitable for 168 engines and compatible with 35 type chains, for go karts and mini bikes. About this Item [Easy Replacement] This go kart clutch is a... [Heavy Duty Clutch]: Built with metal alloy for durability and long-lasting performance. Go Kart Clutch, 3/4 Inch Centrifugal Clutch 18 Tooth Bore Compatible Belt: 1/2 AB Style Belt About this Item [Easy Replacement] This go kart clutch is a direct replacement for old or damaged clutches, ensuring a quick and easy upgrade. experience improved performance and a better riding experience with this high-performance centrifugal clutch. [ Compatibility] This centrifugal clutch is designed for 168 engines and is compatible with 35 type chains, making it ideal for mini bikes and... Go Kart Clutch, Centrifugal Clutch 3/4in Bore 18 Tooth Automatic Metal Alloy Heavy Duty Clutch for Go Kart Mini Bike 168 170Engine Spec: Item Type: Go Kart Clutch Material: Metal Alloy Clutch Bore Diameter: Approx. [Precise Fitting]: Go Kart Clutch Designed with a 3/4in bore diameter and 107mm outer diameter, ensuring a precise fit for your engine.