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 20-22 300 EXC TPI/20-22 TX 300 i Standard Bore Cylinder Kit - CW50011K01 MSRP: $1,150.95 Was: Now: $978.31 Add to Cart
Athena 20-22 Honda CRF250R 79mm Bore Standard Bore Cylinder Kit - P400210100071 MSRP: $714.95 Was: Now: $570.04 Add to Cart
Cylinder Works 20-22 350 EXC-F/19-22 350 SX-F/19-22 350 XC-F Big Bore Cylinder Kit - CW51008K01 MSRP: $885.95 Was: Now: $841.66 Add to Cart