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2-STROKE KITS

  • “RACE” CYLINDER KITS INCLUDE A NICKEL CARBIDE COATED CYLINDER PORTED TO FACTORY “WORKS” SPECS., SPECIAL HARD ANODIZED EXHAUST VALVES, COMPLETE PISTON KIT AND A TOP END GASKET SET
  • “FACTORY” CYLINDER KITS INCLUDE ALL PARTS IN THE “RACE” KITS PLUS AN ALUMINUM CYLINDER HEAD WITH REMOVABLE BRASS DOME ALLOWING FOR HIGHER COMPRESSION AND ANTI-DETONATING FEATURES

4-STROKE KITS

  • AVAILABLE IN STANDARD BORE AND BIG BORE SIZES
  • 4-STROKE KITS INCLUDE A NICKEL CARBIDE COATED CYLINDER DESIGNED WITH WIDER WATER JACKETS, COMPLETE PISTON KIT AND A TOP END GASKET SET

 
This item fits the following models:
 
Yamaha YZ125 1997 - 2021
Yamaha YZ125X 2020 - 2022