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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
CP or JE 13
We have race proven specs that get you power when you need it while remaining reliable
Rebuild stronger
low-friction OEM upgrades
FITS ALL 1999 AND NEWER YAMAHA YZ250 TWO STROKE MODELS - READY TO BOLT ON AND GO
99-14 TRX400EX TRX 400EX ProX Pro X Intake Exhaust Valve Kit & KIBBLEWHITE Seals Outlaw 90 CP or JE 1328. 1495 2, 28. 1495 1,14711 KCY 670,14721 KCY 670,12209 KL4 005,30 3115,30 3117,8400003 2, 8400003 1,VES003,VIS003,X2VEK16000,X2VIK16000 Is your Honda TRX400EX losing power and performance? These ProX Intake and Exhaust Valves along with Kibblewhite seals are the ultimate upgrade to restore lost horsepower! Key features: Direct fit replacement intake and exhaust valves precision engineered to OEM specs Premium Japanese steel valves for superior