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Exhaust Gasket (1)
Kibblewhite Hi-Temp RED Viton Valve Stem Seals (You will receive KPMI RED seals unlike other sellers)
**We ALWAYS STRONGLY recommend that this be installed by a qualified mechanic with experience doing this type of work
Crank bearings (One comes on crank)
Engineered to fit all Yamaha 660cc platforms:
20-22 Yamaha YZ450F YZ 450F 97mm 13.5:1 CP Full RACE DLC CT-3 Coated Piston Kit TRX350 Exhaust Gasket (1)MX1111, MX1110, B2W 116A0 00 00, B2W 11631 00 00, B2W 11603 00 00, BR9 11633 00 00, BR9 11633 10 00, 93450 19052 00 CP Pistons MX1110 20 22 Yamaha YZ450F 13. 5: 1 97mm STD Bore 449cc Piston Kit Pro Race Piston Kit Outperform the Competition with the CP Carrillo Pro Race Piston Kit 97mm bore size and 13. 5: 1 compression for maximum displacement and power Ceramic piston crown coating for improved thermal efficiency and fuel burn DLC coated wrist pin