57.4mm Big Bore Complete Cylinder Rebuild Kit Head Comp fit for 4 Stroke GY6 125cc 150cc 157QMJ 152QMI Engine Parts Chinese ATV Quad Scooter Go Kart

Hauertzx 57.4mm Big Bore Complete Cylinder Rebuild Kit Head Comp fit for 4 Stroke GY6 125cc 150cc 157QMJ 152QMI Engine Parts Chinese ATV Quad Scooter Go Kart

• Fitment: GY6 125cc 150cc 4-stroke engines (157QMJ/152QMI), Fitment for Chinese scooters, ATVs, Quads, and Go Karts.
• Compatible For: 125cc/150cc Engine Most Chinese Brand Vehicle like Roketa, Sunl, Baja, Kazuma, Carroll Stream Eagle, Taotao, Panterra, Redcat Tank Giovanni Aimex Jackel Wildfire Xtreme Seaseng Qlink Yiben Jonway Jmstar, Vento, Tng, Apollo, BuYang, Coolster, JCL, Jetmoto, Jonway, Kinroad, Loncin, Motobravo, Polaris, SSR, TTR, Yamoto, Znen, Zongshen, etc
• Package Included: 57.4mm Cylinder Head Comp, 57.4mm Bore Cylinder Block, 57.4mm Piston Assy, Piston, Rings and Wrist Pin, Variator Kits, Rear Clutch, stator, starter motor, Carburetor, Full Set of Engine Gasket, 6pins CDI, Ignition coil, DC regulator, relay, A7TC Spark Plug, Set of Intake Manifold and Muffler Bolts, and Exhaust locking ha, Set of 14 Gram roller , Rocker Arms, Valve Seals, Oil Pump Assy with Driving Gear, Camshaft, Camshaft chain 90, belt 842*18*30, Chain adjuster, Oil screen, spring, cover and oil seal, Starter clutch, intake Pipe.
• Noted:Not suitable for EGR engines