Customize your build for racing or enhanced reliability with premium upgrades:
Pair of hi flow 8 inch long air filters
Complete Seal Kit + Viton Valve Stem Seals
Valve cover and head gaskets
– Includes All 5 Bolts for Stock Banshee Water Pump Cover
Yamaha YFZ450 YFZ 450 98mm 12.5:1 CP Carrillo BIG BORE Pump Gas Piston Ring Kit WR250X Customize your build for racingM1009, M1002, M1000, C7908, H2477027S, 2S2 11181 00 00 2S2 11181 00 00 2S2 11351 00 00 3VD 14613 0100, 99999 03528 00, 5TG 11631 12 00, 2S2 11181 00 00, 2S2 11351 00 00, 3VD 14613 01 00, 99999 03528 00, 5TG 11631 12 00, M1000, C7908, H2477027S, 2S2 11181 00 00, M1000, 4865M09500, M1100, 247956, 8784DA, 4835M09500 Turbocharge your YFZ450 YFZ450R YFZ450X with this high performance piston upgrade! This 98mm 12. 5: 1 CP Carrillo piston kit. CP Carrillo