Cast iron 166cc cylinder kit. Taller and wider exhaust ports with bigger intake port, forged piston,chrome lined rings, and wire circlips. Kit ... more info
0-1000deg C EGT ( Exhaust Gas Temp.) Digial gauge from Stage 6. Not a bolt on system. Must tap the exahust manifold. Runs on a 12v dc scooter / ... more info
A cylinder head temp guage or a water temp gauge depending on the sensor used. You must have a 12v DC scooter to tap directly into. 9v battery packs ... more info