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 04-09 Honda CRF 250 R 250cc Standard Bore 78mm - 10001 MSRP: $340.95 Was: Now: $254.86 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
Cylinder Works 10-13 Honda CRF 250 R 250cc Standard Bore High Compression Cylinder Kit 14.1:1 Comp. - 10007-K01HC MSRP: $615.95 Was: Now: $460.43 Add to Cart