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S&S 106" BIG BORE KIT

0931-0434

S&S 106" BIG BORE KIT FOR 07-17 TWIN CAM

  • This big bore kit yields excellent results when combined with our Trask Harley Turbo Kits!
  • Easy Installation!
  • Cylinders are constructed from premium aluminum castings with cast-in iron liners.
  • Kits include cylinders, pistons, rings and gaskets (head, base and exhaust)
  • Made In The USA!