Description

This TB 88cc Big Bore Performance Kit (52mm) is for use with the stock OEM Honda cylinder head. It includes the following features:Lightweight aluminum cylinder with steel sleeveCast in mounts on cylinder for aftermarket skid platesOversized cooling fins on cylinder for efficient heat dissipationHigh compression 52mm piston with rings, pin, & clipsHead gasket kitNO case boring requiredEasy bolt on power!!The kit will work on the following Honda models:Z50 K1-81CT70 K0-81All SL70 & XL70All ATC70, TRX70, & CL70We also recommend purchasing a high volume oil pump kit (available in this section). It will save a lot of time and effort if the oil pump is installed while installing the bore kit (requires cylinder removal).