Sale!

S&S CYCLE 128″ BIG BORE KIT HARLEY DAVIDSON M8 MODELS 17-25

Original price was: $1,147.20.Current price is: $736.50.

91 in stock

SKU: S-S-128-BIG-GRN Category:

Description

S&S CYCLE 128″ BIG BORE KITS FOR 2017-2025 M8 MODELS WITH 114/117 ENGINES

  • Big Bore kit yields excellent results with stock cylinder heads
  • Easy installation no need to bore or split existing cases, just swap the cylinders (unless otherwise noted)
  • Cylinders are constructed from premium aluminum castings with cast-in iron liners
  • Kit includes cylinders, pistons, rings and gaskets (head, base and exhaust)
  • Made in the USA
  • Project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.