ATHENA HYPER RACE KITS EXHAUST PIPE RACE YAM

Complete 70cc cylinder kits Kits feature a new cylinder head design, lighter flat-head piston and special porting to increase power Race crankshaft is made of special steel that is machine-forged for added strength and features a 12mm wrist pin Lighter connecting rods have full rounds and special needle bearings to reduce crankshaft volume Full exhaust system included Center stand must be removed when race pipe is installed Included 19mm Dell'Orto carburetor provides optimal airflow to match the increase in engine performance (throttle cable sold separately). All necessary gaskets included Replacement piston kits sold separately HYPER RACE KITS Race Exhaust For PART #0903-0616 EXHAUST PIPE RACE YAM