The ultimate setup for today's Twin Cam performanceDesigned to perform with modern grades of fuelCreate your ultimate valvetrain system with the following componentsAll components sold separatelyAll Kibblewhite components are proudly made in the U.S.A.VALVESIntake valves are designed with a larger swept radius leading to the tulip profile to present the seat, curtain and high lift areas the best shape for optimizing flow characteristicsForged as one-piece from premium grade 21-N4 stainless steel materialExhaust valves bear the brunt of increased temperatures and stress but are popular choices due to their high tulip designGreatly improved with Inconel, a "super alloy" high-nickel material, which retains its mechanical properties at higher temperatures than the most extreme duty exhaust valves available in the pastVALVE GUIDES WITH SEALSConstructed of high-quality Ampco-45Feature a tapered nose to ensure unrestricted port flow and come with positive-locking Viton seals that never come offVALVE SEATSCast iron seats are a proprietary blend of powdered metals that form a material that is corrosion-and-heat resistantTests have proven that the machinability, wear and thermal conductivity surpass all standardsVALVE SPRING KITSContain precision-ground chrome silicon wire springs and the choice of titanium or HT 8620 steel retainersSprings are heat-treated, shot-peened and set after windingSprings incorporate a damping coil to negate harmful vibratory frequencies associated with high lift camsFOR 99-04 BIG TWIN MODELS
