Cylinder Works 16-18 Yamaha WR 450 F 450cc +2mm Big Bore Cylinder Kit 470cc 99mm

OEM in apperance, yet performance driven in design. The Cylinder Works Big Bore Cylinder Kits contain a hand matched big bore Vertex piston and top end gasket kit wtih o-rings in an all-in-one kit, providing cost savings over purchasing OEM components separately.

Genuine Cylinder Works. Part number 21005-K02.

Imported to order from our US supply partner — allow 7-14 days delivery.