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 15-17 Yamaha WR 250 F 250cc Standard Bore High Compression Cylinder Kit 14.2:1 Comp. - 20010-K01HC MSRP: $694.95 Was: Now: $519.48 Add to Cart
Cylinder Works 18-19 Yamaha WR 250 F 250cc Standard Bore Cylinder Kit 13.5:1 Comp. 77mm - 20010-K02 MSRP: $694.95 Was: Now: $519.48 Add to Cart
Cylinder Works 15-19 Yamaha WR 250 F 250cc Standard Bore Cylinder 77mm - 20010 MSRP: $402.95 Was: Now: $301.21 Add to Cart