S&S Cycle 2017+ M8 Models 4.320in Bore 4.625in Stroke Cylinder Kit - Wrinkle Black w/ Highlight

Regular price $1,643.95
Regular price Sale price $1,643.95
Sale Sold out
+$131.52 back w/ Pro
Shipping calculated at checkout.
Price Match Guarantee up to 100%
30 Day Satisfaction Guarantee
Fastest Shipping Possible Guarantee
Rated Excellent and Trusted

S&S Cycle 2017+ M8 Models 4.320in Bore 4.625in Stroke Cylinder Kit - Wrinkle Black w/ Highlight

  • Works with stock crankcases (no machine work)
  • Huge bore increase means huge power increase
  • Powder coat finish matches factory finish
  • MLS (multi-layered steel) head gaskets
  • Includes Cubic Inch Cam Cover Badge
  • Retains stock engine height
  • 4.320 in. Bore
  • Made in USA