V FORCE 4 REED VALVE KIT GASGAS HUSQVARNA KTM

V4X55 PRODUCT DESCRIPTION: Nope, we didn’t forget about the little guys! The all-new VFORCE4X V4X55 for all current GASGAS, Husqvarna and KTM 50cc and 65cc motocross models boost the horsepower throughout the mid to top and provides even more over rev than the already top performing VFORCE3, thanks to a new reed cage, air guide and reed petal combination. Replacement Petals 4PX412CD