Drum Unit Set

03 04 05 YZ450F YZ 450F 95mm Stock Bore Cylinder CP Piston Athena Rebuild Kit

03 04 05 YZ450F YZ 450F 95mm Stock Bore Cylinder CP Piston Athena Rebuild Kit

03 04 05 YZ450F YZ 450F 95mm Stock Bore Cylinder CP Piston Athena Rebuild Kit
Brand New Complete Top End Motor Rebuild Kit. Fits Yamaha YZ450F Dirt Bike Models.

Years 2003 2004 2005 ONLY. Add reliable power at an affordable cost while still running pump gas! This motor rebuild kit includes. 95mm Cylinder Works Stock / Standard Bore Cylinder. CP Carrillo 12.5:1 Piston Kit.

Athena Top End Gasket Kit. This is a bolt on kit with no machining required.

Piston uses pump gas or race gas.


03 04 05 YZ450F YZ 450F 95mm Stock Bore Cylinder CP Piston Athena Rebuild Kit