Cylinder Set (Engine) - Yamaha YZ 450 F ('03-'05) / WR 450 F ('03-'06) 478cc 4T - (Cylinder Works)

Set motor (cylinder kit) from Cylinder Works with a capacity of 478cc (piston diameter 98mm) for Yamaha YZ 450 F (2003-2005) / WR 450 F (2003-2006).

Includes all elements shown in the picture (cylinder, piston, pin, rings, clips, gaskets).

Technical specifications:
- technology: aluminum / NiCaSil
- cylinder diameter: 98mm
- compression ratio: 12.5:1
- actual displacement: 478.00 cc.