Product Description OEM-style standard bore kits include a cast aluminum Cylinder Works cylinder, Vertex Piston and gaskets needed to restore horsepower and performance, as a competitive price point, compared to OEM options.
Cylinder Works 16-18 Yamaha WR 450 F 450cc Standard Bore High Compression Cylinder Kit 13.5:1 Comp. - 20005-K02HC MSRP: $670.95 Was: Now: $501.54 Add to Cart
Cylinder Works 03-06 Yamaha WR 450 F 450cc Standard Bore Cylinder Kit - 20001-K02 MSRP: $694.95 Was: Now: $519.48 Add to Cart
Cylinder Works 03-06 Yamaha WR 450 F 450cc Standard Bore Cylinder 95mm - 20001 MSRP: $380.95 Was: Now: $284.76 Add to Cart