MS20-8

ENGINE 244 X2 STEEL VALVES BY XCELDYNE •X2 steel valves are a direct descendant of the Xceldyne full race titanium valves •Increased flow over stock valves •Optimized for weight reduction •Specialized high-performance steel alloys specific to the intake and exhaust valve •Oversized kits available •Designed to work with X2 or Xceldyne premium full race components •Designed specifically for the off-road enthusiast •Available as single units or in various kit forms including the valves, springs, retainers, locators and locks SINGLE SINGLE INTAKE EXHAUST MASTER INTAKE EXHAUST INTAKE EXHAUST FITS MODEL VALVE KIT VALVE KIT VALVE KIT VALVE VALVE LOCKS LOCKS HONDA CRF150R 07-13 - - - - - 0926-2165 0926-2166 CRF250R 10-15 - - - 0926-2204 - - - KAWASAKI KX250F 04-16 - 0926-2120 - - - - - SUZUKI RM-Z450 08-14 - 0926-2129 - - - - - YAMAHA YZ450F 10-13 - - - - - 0926-2177 0926-2178 X2 BY XCELDYNE PRICELIST SUG. DLR. SALE PART # RETAIL COST PRICE 0926-2129 N/A $136.50 $62.80 0926-2166 N/A 9.50 3.70 SUG. DLR. SALE PART # RETAIL COST PRICE 0926-2177 N/A $9.50 $3.70 0926-2178 N/A 9.50 3.70 SUG. DLR. SALE PART # RETAIL COST PRICE 0926-2204 N/A $28.00 $11.30 VALVE SPRINGS/RETAINERS/ SEATS/LOCKS SPRING RETAINERS •Lightweight CNC-machined titanium retainers greatly reduce valve- train mass and increase engine rpm •Increase valve spring life over heavier, stock steel retainers •Sold as pairs unless noted SPRING SEATS •Precision CNC-machined from 8620 case hardened steel •High tolerances ensure seats are flat for the longest possible life •Pad is parallel to bottom surface for consistent spring pressures •Made with various thicknesses •Specially designed for use with CV4’s valve springs only •Sold as pairs unless noted SUG. DLR. SALE DESCRIPTION PART # RETAIL COST PRICE INTAKE SPRING RETAINERS SUZUKI RM-Z250 07-15 0926-0538 1 N/A $98.20 $42.90 YAMAHA YZ450F 10-13 0926-1161 N/A 49.10 17.70 EXHAUST SPRING RETAINERS YAMAHA YZ450F 10-13 0926-1162 N/A 49.10 17.70 INTAKE SPRING SEATS EXHAUST SPRING SEATS YAMAHA WR250F 01-13 0926-0552 N/A 15.80 6.90 YZ250F 02-03 0926-0552 N/A 15.80 6.90 1 4-piece.