Product Description Cylinder Works Big Bore Gasket Kits contain everything needed to rebuild the top end. Each kit comes with head, base gaskets, exhaust gaskets and o-rings necessary when removing the cylinder and head during maintenance.
Cylinder Works 02-08 Honda CRF 450 R 450cc Big Bore Cylinder 100mm - 11002-1 MSRP: $395.95 Was: Now: $295.98 Add to Cart
Cylinder Works 02-08 Honda CRF 450 R 450cc +4mm Big Bore Cylinder Kit 488cc 12.1:1 Comp. 100mm - 11002-K01 MSRP: $736.95 Was: Now: $550.87 Add to Cart
Cylinder Works 09-16 Honda CRF 450 R 450cc +3mm Big Bore Top-End Gasket Kit 99mm - 11006-G01 MSRP: $103.95 Was: Now: $77.69 Add to Cart