Honda TRX400EX TRX 400EX Kibblewhite Head Intake & Exhaust Valves Seals Springs

Best Honda TRX 400EX Kibblewhite Valves Spring Kit On Sale, 30-3111, 30-3116, 30-3118, 71016-4, 71016, 12209-413-003, 14711-KCY-670, 14721-KCY-670, 30-3111, 30-3115, 30-3117, 71016-4, 71016, 8400003-2, 8400003-1, 28.1495-2, 28.1495-1Breathe new life into your Honda TRX400EX with this complete performance valve upgrade kit from the pros at Kibblewhite.Key Features: Black Diamond Stainless Steel Valve Set (All 4) for improved airflow and power Durable one-piece stainless steel Black Diamond valves Complete set includes intake and exhaust valves, valve springs, retainers, seals - everything you need  (You will receive Kibblewhite RED Viton Seals unlike kits from other sellers) Direct OEM replacement designed specifically for 1999-2008 Honda TRX400EX models Significant power gains across the RPM range compared to stock valves ALL PARTS MADE IN U.S.A.This complete valve kit from Kibblewhite gives your TRX400EX dramatically improved performance and throttle response. The Kibblewhite valves a