INLET VALVE KIT PSYCHIC MX INCLUDES 2 VALVES, 2 SPRINGS, RETAINERS & SEATS YAMAHA YZ450F 10-13 Stock Item:Default Title Hard plastic chest

Hard plastic chest

Optimised for high-duty cycles and frequent stop-start operation

while its rim shape enhances airtightness

As for straight version above but Pod Angled 30 Degree from flange

BATTLAX ADVENTURE TRAIL AT41

INLET VALVE KIT PSYCHIC MX INCLUDES 2 VALVES, 2 SPRINGS, RETAINERS & SEATS YAMAHA YZ450F 10-13 Stock Item:Default Title Hard plastic chestKIT FEATURES: ALL KITS SOLD WITH VALVE, SPRING, RETAINER, SEAT TO DO COMPLETE REPLACEMENT OF EITHER INTAKE OR EXHAUST SIDE ALL COMPONENTS ARE MANUFACTURED UNDER ISO 9001 CERTIFIED FACTORIES NITRIDE COATED COMPONENTS TO IMPROVE HEAT TRANSER & CARBON BUILD UP FOR INCREASED VALVE TRAIN LIFE VALVE FEATURES: FORGED ONE PIECE CONSTRUCTION TO HELP WITH WEIGHT REDUCTION & IMPROVED FLOW PERFORMANCE VALVES RECEIVE A SWIRL POLISH, SMOOTH STEM TREATMENT, AND ARE