Skip to product information
1 of 1

S&S CYCLE 136" BIG BORE KIT HARLEY DAVIDSON M8 17-25 MODELS

S&S CYCLE 136" BIG BORE KIT HARLEY DAVIDSON M8 17-25 MODELS

Regular price $2,899.95
Regular price Sale price $2,899.95
Sale Sold out
Shipping calculated at checkout.

S&S CYCLE 136" BIG BORE KIT HARLEY M8 17-25 MODELS

  • Bolt on kit, the largest cylinder bore possible without requiring machining of crankcases
  • Includes MLS (multi-layered steel) head gaskets and cam cover badge
  • S&S stroker 4.625" flywheel required and is sold separately
  • Takes 107"/114"/117" to 136" displacement
  • Original engine serial numbers are retained
  • Retains stock engine height
  • Made in the USA


View full details

"been ordering parts from this crew for 12 years now and super impressed everytime"

JIMMY DEANS, VANCOUVER BC

OIL COOLER KITS

get those engine temps down in summer riding conditions ...click the link for options

Shop now