Complete Engine Rebuild Kit Cylinder Engine Head Piston Kit for 150cc GY6 150 4 Stroke Chinese Scooter Moped 157QMJ Sunl Roketa Peace JCL

Regular price $54.95

Fit models:

  • most GY6 150cc Chinese scooters
  • 157QMJ engines


  • Engine cylinder head: 76mm bolt pattern; 2 1/2" tall head; Valves are pre-installed
  • Comes with new intake & exhaust studs, oil pump & gear, and roller weights
  • Cylinder: 57mm bore (stock 150cc)
  • Piston kit with rings, wrist pin & circlips
  • Engine gasket set

Please check the picture before you buy.