2002 - 2008 HONDA CRF 450 R

Big bore cylinder kit | Cylinder Works

Product description

+4mm Big Bore Cylinder Kit. 488cc. 12.1:1 Comp. 100mm.
Uses [{% product_title 23081 %}]({% product_url 23081 %}).
Makes 511cc when used with [{% product_title 23432 %}]({% product_url 23432 %}).
Use with [{% product_title 22910 %}]({% product_url 22910 %}) for 166cc.
Includes: Cylinder, Piston Kit, and Top-End Gasket Kit.