Features: 1.Go Kart Clutch: Centrifugal Clutch, 3/4in bore, 10 Tooth is fit for 420 chain, and fits for Predator 212 2 to 7Hp engines Clutch Performance Parts. 2.Applicable Models: 3/4 inch centrifical clutch is replacement for Coleman CT200U Trail and CT200U?EX Mini Bikes, please confirm whether your model is applicable before buying. 3.Premium Centrifugal Clutch: The clutch is made of durable metal alloy, into the strict quality test, with high impact and wear resistant characteristics. 4.Fitment: It is fit for single wheel belt direct drive karts with tires no larger than 15in tall; fits for Go Cart Motor Auto Engine, replacement for Tecumseh Clutch 6.5 Horsepower Motor with 3/4in Bar Shaft and 3/16in Key Way. 5.Easy to Install: Install the centrifugal clutch onto the crankshaft using bolts and washers at the end of the crankshaft, no need complex tools. Specification: Item Type: 3/4 in Bore Clutch_x000D_ Fitment:_x000D_ 3/4 inch Centrifical Clutch fits for Single Wheel Belt Direct Drive Karts with Tires No Larger Than 15in Tall_x000D_ Fits for Go Cart Motor Auto Engine, replacement for Tecumseh Clutch 6.5 Horsepower Motor with 3/4in Bar Shaft and 3/16in Key Way_x000D_ Fits for 2 - 7HP Small Engines GC160, GC190, GX120, GX140, GX160, GX200