Athena USA ATHENA 290CC P/KIT RMZ250 '04-06 (S4F0 # S4F08300003A NEW

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