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 04-07 Honda CRF 250 R 250cc Standard Bore Cylinder Kit - 10001-K01 MSRP: $553.95 Was: Now: $414.08 Add to Cart
Cylinder Works 08-09 Honda CRF 250 R 250cc Standard Bore Cylinder Kit - 10001-K02 MSRP: $564.95 Was: Now: $422.30 Add to Cart
Athena 04-09 Honda CRF 250 R 250cc 78mm Standard Bore Cylinder Gasket Kit - P400210160006 MSRP: $80.95 Was: Now: $64.55 Add to Cart