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14421-KCY-670 14431-KCY-670
5:1 forged piston kit
or Wossner forged piston**
high-strength titanium components reduce valvetrain mass for faster revving and more aggressive cam timing
21-23 Yamaha WR450F WR 450F 97mm 14.3:1 CP Full RACE DLC CT-3 Coated Piston Kit Brute Force/Teryx 750 14421-KCY-670 14431-KCY-670MX1111, 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 14. 3: 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 14. 3: 1 compression for maximum displacement and power Ceramic piston crown coating for improved thermal efficiency and fuel burn DLC coated wrist pin
US$ 961.00
US$ 315.00
US$ 315.00