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S&S Cycle 124” Power Package for '17-20 Harley Davidson M-8 Oil Cooled Touring Non Highlighted Fins, Chain Drive Cam and Black Pushrod Tubes

SKU: 310-1057B
$3,265.95
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S&S Cycle 124” Power Package for '17-20 Harley Davidson M-8 Oil Cooled Touring Non Highlighted Fins, Chain Drive Cam and Black Pushrod Tubes

S&S Cycle 124” Power Package for '17-20 Harley Davidson M-8 Oil Cooled Touring W/ Non highlighted cylinder fins, chain drive cam and gloss black pushrod tubes

Power Package - 124" CI Oil Cooled, Chain Drive with Highlighted Fins and Black Pushrod tubes for 107" M8

107" to 124" Big Bore Kit Not recommended for Tri-Glide or other three wheel models including conversion due to lugging nature of these bikes. 

  • Wrinkle Black Finish with Non highlighted cylinder fins
  • Bolt on kit. No case machining required
  • 4.250" bore
  • Forged Pistons
  • 11:1 Compression Ratio
  • Oil Pump/Cam Plate
  • Precision machined from billet aluminum
  • Passage plugs removable for servicing
  • Independent scavenge sections for flywheel cavity and cam chest
  • Debris screens in both scavenge pickups
  • Magnet in cam chest to help to stop debris from entering oil pump
  • Increased flow capacity on both feed and scavenge side
  • Pressure Relief Valve is adjustable with unit installed in engine
  • Pushrods: Quickee pushrods
  • Tappets: S&S premium tappets
  • Tappet Cuffs: Billet aluminum construction Stronger than stock material eliminates distortion
  • Improve tappet stability in high lift and high rpm situations
  • Cam: S&S 550 Cam- Designed for Big Bore applications
  • Valve Springs: Work well with cams up to .605 lift High-performance conical single wire spring
  • Made in the U.S.A.

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