INLET VALVE STAINLESS STEEL PSYCHIC (HEAVY DUTY SPRINGS RECCOMMENDED} YZ250F 14-18 some adjustment to the loom

some adjustment to the loom position maybe req

Super-fast 950W Turbo Charging

80/100-21 for traditional feel on the track and the all-new 90/100-21 with a taller profile for increased contact patch and better feel and feedback through hard edged ruts

With refined trials inspired hybrid carcass

Terminal Height 131mm

INLET VALVE STAINLESS STEEL PSYCHIC (HEAVY DUTY SPRINGS RECCOMMENDED} YZ250F 14-18 some adjustment to the loomOEM Replacement Valves are manufactured to OEM specifications from SUH3HT Steel for added corrosion and oxidization resistance. Performance Valves feature a forged one piece construction, nitride coating, modified radius, swirl polish, chromed stems, and stellite tips. This provides reduced friction for quicker higher revs and a longer valve life. Heavy Duty Springs Recomended Inlet Valve Stainless Steel Psychic (Heavy Duty Springs Reccommended}