Xceldyne Technologies is a world-class manufacturer of valves, valve train and racing components specializing in titanium alloys
Ti Valves - Inlet material for maximum strength, ductility toughness at intermediate temperatures, exhaust material for the highest combination of strength, creep resistance, fracture toughness, and stability at elevated temperatures
PVD coated for outstanding wear resistance in seat, tip and guide area
Valve Guides - Compatible with steel and titanium valves. All O.D. s are the same as the factory replacement guide O.D. s
Titanium Valve Spring Retainers - Designed to work with PSI/CV4 valve springs or factory stock springs, may not fit other aftermarket springs
Valve Seats - Seats manufactured from Ampco 45 material and specifically designed for direct replacement with minimal machining required
PSI Valve Springs - Purpose built racing valve springs, made for your applications. Superior quality and consistency from the #1 U.S. manufacturer of racing-only valve springs