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 06-09 LT-R 450 Standard Bore Cylinder - 40002 MSRP: $402.95 Was: Now: $301.21 Add to Cart
Cylinder Works 02-06 Honda CRF 450 R 450cc Standard Bore High Compression Cylinder Kit 12.5:1 Comp. - 10002-K01HC MSRP: $652.95 Was: Now: $488.08 Add to Cart
Cylinder Works 06-09 LT-R 450 Standard Bore Cylinder Kit - 40002-K01 MSRP: $689.95 Was: Now: $515.74 Add to Cart