INLET VALVE KIT NAMURA MX INCLUDES 2 VALVES, 2 SPRINGS, RETAINERS & SEATS S3-Size-2553520 Hixon II has a revised

Hixon II has a revised fit with a slightly longer length

Material: Steel Finish: ZINC PLATE When install the spark plug

you can confidently negotiate trails and courses

Monster S4Rs from 2006

Yamaha MT-10 16-21 / RP1-GP Slip-On Carbon Fibre Scorpion

INLET VALVE KIT NAMURA MX INCLUDES 2 VALVES, 2 SPRINGS, RETAINERS & SEATS S3-Size-2553520 Hixon II has a revisedKIT 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