ENGINE 265 STAINLESS VALVE AND SPRING KITS •Stainless steel conversion kits include only what’s needed to convert your head to the long-life stainless steel Black Diamond intake valves •Extend the life of the valve train and intake components by as much as 4x over the OEM titanium parts •Valves are designed to not only offer the best lifespan over OEM, but also designed to flow and perform better than OEM components •Kits include forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases (Yamaha YZ250F 14-18 kits come with titanium valves) •Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software to ensure consistent performance and accurate designs •Specifically designed and engineered for each application •Made in the U.S.A. INTAKE EXHAUST FITS MODEL KIT PART # KIT PART # HONDA CRF250L 13-20 - 0926-3304 ORIG. ORIG. NEW NEW SUG. DLR. SUG. DLR. PART # RETAIL COST RETAIL COST 0926-3304 $217.95 $143.90 $76.95 $49.90 VALVE AND SPRING PRICE LIST XCELDYNE BY CV4 VALVES •Titanium valves •Features an advanced “high-flow” design to increase flow by more than 15% over stock valves •Lightweight design increases rpm and horsepower •PVD-coated for outstanding wear-resistance in seat, tip and guide area •Sold each INTAKE EXHAUST VALVE VALVE INTAKE HEAD EXHAUST HEAD SUG. DLR. SALE FITS MODEL VALVE DIAMETER VALVE DIAMETER RETAIL COST PRICE HONDA CRF250R/X 04-09 - - 0926-0490 Std. N/A $115.30 $77.50 CRF250R 08-09, CRF250X 08-17 - - 0926-0490 Std. N/A 115.30 77.50 SUZUKI RM-Z450 07 - - 0926-0503 Std. N/A 127.20 39.20 RMZ450 08-15 - - 0926-0505 Std. N/A 127.20 65.30 VALVE SPRINGS/ RETAINERS SPRINGS •Purpose built racing valve spring made from the highest quality Kobe spring wire •Single spring, low drag design increases horsepower •Designed for use with most cam grinds •Sold as pairs, unless noted •Springs can only be used on titanium valves •PART #0926-0640 is a complete intake/ exhaust kit SPRING RETAINERS •Lightweight CNC-machined titanium retainers greatly reduce valvetrain mass and increase engine rpm •Increase valve spring life over heavier, stock steel retainers •Sold as pairs, unless noted SUG. DLR. SALE PART # RETAIL COST PRICE 0926-0536 N/A $110.00 $83.60 0926-1271 N/A 51.60 37.20 VALVE SPRINGS/ RETAINERS PRICELIST EXHAUST INTAKE VALVE SPRING FITS MODEL SPRINGS RETAINER HONDA CRF250R 10-17 0926-12711 - KAWASAKI KX250F 04-15 - 0926-05362 SUZUKI RMZ250 04-06 - 0926-05362 1 For titanium valves only. 4 Must use with PART #0926-0536. 2 4-piece. 5 Must use with PART #0926-0553.
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