Skip to content
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!

S&S CYCLE 0904-0158 310-1227C Power Package Engine Performance Kit 129" Power Pack - 550 Gear Drive - Oil Cooled - Wrinkle Black w/Highlight Fins - M8

Availability:
Only 4 left!
Original price $3,497.95 - Original price $3,497.95
Original price
$3,497.95
$3,497.95 - $3,497.95
Current price $3,497.95

Features

  • 550 lift for the ideal combination of horse power and torque
  • Powder coat finish matched to factory
  • MLS (Multi-Layered Steel) head gaskets
  • Includes 129 or 132 cam cover badge
  • Made in the USA
  • Works with stock crankcases.

Specs

Stroke Length 4-3/8"
Cooling System Oil Cooled
Displacement 129"
Model Power Package
Riding Style Street
Type Engine
Color/Finish Highlighted Fins
Bore Size 4.320"
Product Name Performance Kit
Cam Drive Type Gear
Color/Finish Wrinkle Black
Features Black Pushrod Tubes
Units Kit







2018-2019 Harley-Davidson Softail Breakout FXBR
2018-2020 Harley-Davidson Softail Deluxe FLDE
2018-2019 Harley-Davidson Softail Fat Bob FXFB
2018-2019 Harley-Davidson Softail Fat Boy FLFB
2018-2021 Harley-Davidson Softail Heritage Classic FLHC
2018-2020 Harley-Davidson Softail Low Rider FXLR
2018-2021 Harley-Davidson Softail Slim FLSL
2018-2024 Harley-Davidson Softail Sport Glide FLSB
2018-2020 Harley-Davidson Softail Street Bob FXBB
2020-2024 Harley-Davidson Softail Standard FXST

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.