- Big Bore Kit
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S & S Cycle Big Bore Cylinder Kit 910-0206
Electra Glide Classic EFI FLHTCI. Electra Glide Standard EFI FLHTI. Electra Glide Ultra Classic EFI FLHTCUI. Electra Glide Ultra Limited FLHTK. Electra Glide Ultra Limited Low FLHTKL. Softail Fat Boy EFI FLSTFI. Softail Heritage Classic EFI FLSTCI. Tri Glide Ultra Classic FLHTCUTG. Electra Glide Ultra Classic Low FLHTCUL.
Road King Classic EFI FLHRC. Softail Night Train EFI FXSTBI. Super Glide Custom EFI FXDCI. The Big Bore kit yields excellent results with stock cylinder heads (not for Twin Cooled motors) unless noted. Easy installation: no need to bore or split existing cases, just swap the cylinders (unless noted).
Cylinders are constructed from premium aluminum castings with cast-in iron liners. Kits include cylinders, pistons, rings and gaskets (head, base and exhaust). Black or silver powder-coat finish.