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 22-23 Honda CRF 250 R 250cc Standard Bore Cylinder Kit - CW10011K03 MSRP: $514.95 Was: Now: $384.93 Add to Cart
Cylinder Works 20-21 Honda CRF 250 R 250cc Standard Bore High Compression Cylinder Kit 14.4:1 Comp. - CW10011K02HC MSRP: $615.95 Was: Now: $460.43 Add to Cart
Cylinder Works 04-07 Honda CRF 250 R 250cc Standard Bore Cylinder Kit - 10001-K01 MSRP: $553.95 Was: Now: $414.08 Add to Cart