SCUT138cc 2 point support crankshaft Bore Diameter: 57mm Stroke volume :54mm Compression ratio: 12.6:1 Included Camshaft :20/25D No crankcase modification required INTAKE:21.5mmX2/exhaust :18.5mmX2 Valve Stem Shaft Diameter :Intake and exhaust both 4.0mm Old part number:01-06-8120
Kit includes: Super Head 4V+R Big Bore Kit 145cc, FI CON TYPE-X (Injection Controller), Big Throttle Body Kit (diameter 28 mm), High-capacity Fuel Injector (G-1), Air Filter Kit, and #8 Spark Plug. Engine Specs: Bore 54 mm, Stroke 63.1 mm, Compression Ratio 12.0:1. Fitment: CT125 (JA65).
Kit includes: Super Head 4V+R Bore Up Kit, FI Con TYPE-e (injection controller), Big Throttle Body Kit diameter 34, high-capacity fuel injector (G-1), air filter kit, and #8 spark plug.
Standards: Monkey(FI) Package Size: 155 x 765 x 330 (mm) Included: FI-CON PLUS / Big Throttle Body Kit [Set components] R stage cylinder head (combustion chamber shape), forged aluminum pistons, all aluminum ceramic mesh cylinder, increased stroke crankshaft, etc