TM 144cc Performance Tuning Kit for KZ R2 Motorcycle - High Power Engine Upgrade for Off-Road & Motocross Racing

Product Description

TM 144cc Tuning Kit from TM modifies the displacement of the engine bringing performance from 125cc to 144cc.  This kit fits any TM KZ engine but KZ10B.

**Kit updated to R2 Hobby cylinder and head**PICTURE TO BE UPDATED**

Kit includes cylinder, cylinder head and piston kit.

We recommend installation with Italian Motors Engine Service.  For mounting on new  engines, it is necessary to check the clearance between the piston skirt and the bottom crankcase when piston is moving.  Also checking base gasket is recommended.  Italian Motors is not responsible for any personal installation.  For any questions regarding installation prior to purchase contact Italian Motors engine service at (360) 988-5104.