VERTEX HC TOP END PISTON KIT YAMAHA YZ 450 F 10-13 VTKTC23563C

VERTEX HC TOP END PISTON KIT YAMAHA YZ 450 F 10-13 VTKTC23563C Top End Piston Kit. Includes (Forged High Compression Piston Kit, Top End Gasket Kit, Ignition Cover Gasket, & Free Cam Chain).

Compression ratio

13.5:1

Cylinder Diameter

97mm

Displacement

450cc

Piston OD

96.95

Size over STD

N/A