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S&S CYCLE - 129" POWER PACK - 550 CHAIN DRIVE - OIL COOLED - WRINKLE BLACK W/HIGHLIGHT FINS - 107" M8
S&S CYCLE - 129" POWER PACK - 550 CHAIN DRIVE - OIL COOLED - WRINKLE BLACK W/HIGHLIGHT FINS - 107" M8

S&S CYCLE

S&S CYCLE - 129" POWER PACK - 550 CHAIN DRIVE - OIL COOLED - WRINKLE BLACK W/HIGHLIGHT FINS - 107" M8

$3,294.95

Status Available now
SKU 0904-0166
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Product Details

129" Power Pack - 550 Chain Drive - Oil Cooled - Wrinkle Black w/Highlight Fins - 107" M8

Highlights

  • 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
  • Not for any Trike models.

Notes

  • Not for any Trike models.
  • 2018-2020 Harley-Davidson FLDE Deluxe 107 (Street)
  • 2018-2019 Harley-Davidson FLFB Fat Boy 107 (Street)
  • 2018-2021 Harley-Davidson FLHC Heritage Classic 107 (Street)
  • 2018-2021 Harley-Davidson FLSL Softail Slim 107 (Street)
  • 2018-2020 Harley-Davidson FXBB Street Bob 107 (Street)
  • 2018-2019 Harley-Davidson FXBR Breakout 107 (Street)
  • 2018-2019 Harley-Davidson FXFB Fat Bob 107 (Street)
  • 2018-2020 Harley-Davidson FXLR Low Rider 107 (Street)
  • 2020-2024 Harley-Davidson FXST Softail Standard 107 (Street)
Bore Size 4.320"
Cam Drive Type Chain
Color/Finish Wrinkle Black / Highlighted Fins
Compression Ratio 11.0:1
Cooling System Oil Cooled
Displacement 129"
Features Black Pushrod Tubes
Model Power Package
Product Name Performance Kit
Riding Style Street
Stroke Length 4-3/8"
Type Engine
Units Kit

Notes: REPLACED 09040101

Why KleenMoto

Premium Brand Partners Performance brands we stand behind.
Curated For Harley Builds Platform-specific parts that make sense.
Parts We'd Run Ourselves Quality standards we actually believe in.
Trusted Checkout Safe and easy shopping.