21-23 Yamaha WR450F 97mm 13.5:1 CP Carrillo CT-3 Coated DLC Pin RACE Piston Kit TRSV421PL Replaces Kawasaki OEM Part# 2049-S006

Replaces Kawasaki OEM Part# 2049-S006

Viton valve stem seals withstand extreme heat & pressure ( 2 - Only Needed on the Intakes)

Also fits WR400F (98–00)

BRAPPPPPPPPP

21-23 Yamaha WR450F 97mm 13.5:1 CP Carrillo CT-3 Coated DLC Pin RACE Piston Kit TRSV421PL Replaces Kawasaki OEM Part# 2049-S006MX1111, 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 21 23 Yamaha WR450F 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