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S&S CYCLE 129" Power Pack - 550 Gear Drive - Oil Cooled - Wrinkle Black w/Highlight Fins - 107" M8 - Harley-Davidson '18-'24 - 310-1224C

SKU 310-1224C
Original price $6,296.95 - Original price $6,296.95
Original price
$6,296.95
$6,296.95 - $6,296.95
Current price $6,296.95

🚚 Estimated Delivery: 25 Nov - 02 Dec

CONFIRM FITMENT BEFORE ORDERING

Please confirm fitment for your bike below as we do not accept returns on parts ordered incorrectly.

  • Big-bore bolt-on kit increases 107" M8 to 129" with no case machining required
  • 4.32" bore cylinders with 11.0:1 compression ratio forged pistons
  • S&S oil pump/cam plate with blue anodized finish
  • Passage plugs are removable for servicing
  • Independent scavenge sections for flywheel cavity and cam chest
  • Debris screen in both scavenge pickups
  • Magnet in cam chest to help prevent debris from entering the oil pump
  • Increased oil flow capacity on both the oil feed and scavenge side
  • Adjustable pressure relief valve can be adjusted with the unit installed in the engine
  • Quickee pushrods
  • S&S premium tappets
  • S&S hard-anodized, black coated tappet cuffs are billet aluminum construction
  • S&S 550 cams are designed for big bore applications
  • S&S valve springs work with cams up to 0.605" lift
  • High-performance conical single wire spring design
  • All necessary gaskets, bearings and hardware for bolt on installation included
  • Made in the USA
Specs
Product Name Performance Kit
Type Engine
Model Power Package
Color/Finish Highlighted Fins / Wrinkle Black
Features Chrome Pushrod Tubes
Stroke Length 4-3/8"
Displacement 129"
Bore Size 4.320"
Compression Ratio 11.0:1
Cam Drive Type Gear
Cooling System Oil Cooled
Units Kit
Riding Style Street

 

Fitment Guide