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S&S CYCLE

124" Power Package

Black / Highlighted Fins Black / Highlighted Fins Black / Non-Highlighted Fins Black / Non-Highlighted Fins Black Granite / Highlighted Fins Black Granite / Highlighted Fins
Variants Available: 3 of 4
PowerPak Oil Cool 4.25"Bore4.375"Stroke M8 Blk w/Highlights PowerPak Oil Cool 4.25"Bore4.375"Stroke M8 Blk w/Highlights 310-1058C Available to order Price on request PowerPak WaterCool 4.25"Bore4.375"Stroke M8 Blk w/Highlite PowerPak WaterCool 4.25"Bore4.375"Stroke M8 Blk w/Highlite 310-1054C Out of stock Price on request PowerPak WaterCool 4.25"Bore4.375"Stroke M8 Blk w/Highlite PowerPak WaterCool 4.25"Bore4.375"Stroke M8 Blk w/Highlite 310-1050C Available to order Price on request PowerPak WaterCool 4.25"Bore4.375"Stroke M8 Blk w/Highlite PowerPak WaterCool 4.25"Bore4.375"Stroke M8 Blk w/Highlite 310-1051C Available to order Price on request
DPD delivery across Latvia, Lithuania, and Estonia
Store pickup in Daugavpils
Price and delivery are confirmed before payment
We reply to requests within one business day

Description

  • Bolt-on kit
  • With updated fins
  • No case machining required
  • Forged pistons
  • Made in the USA
  • Includes oil pump/cam plate, pushrods, tappets, tappet cuffs, 550 camshaft, valve springs
  • Oil Pump/Cam Plate:
  • Precision machined from billet aluminum
  • Passage plugs removable for servicing
  • Independent scavenge sections for flywheel cavity and camchest
  • Debris screens in both scavenge pickups
  • Magnet in camchest to help to stop debris from entering oil pump
  • 44% flow increase on supply side and 58% flow increase on scavenge side
  • Pressure relief valve is adjustable with unit installed in engine
  • Pushrods:
  • Quickee pushrods
  • Tappets:
  • Hand assembled to exacting tolerances
  • Reduced valve train noise from start up to shut down
  • Close tolerances for low leak down rates
  • Tappet Cuffs:
  • Hard anodized black coating
  • Billet aluminum construction
  • Tappet stability in high lift and high rpm sitiuations
  • Camshaft:
  • S&S 550 camshaft - designed for big bore applications
  • Valve Springs:
  • Works well with camshafts up to 0.605" lift
  • High performance conical single wire spring
  • Includes top collars, keepers, valve seals and bottom collars
  • Not for any Trike models.
  • Intake/rocker cover gaskets not included.

Common specifications

Brand
S&S CYCLE
Bore Size
4.250"
Color/Finish
Black, Highlighted Fins
Compression Ratio
11.1:1
Displacement
124"
Model
Power Package
Product type
Big Bore
Stroke Length
4.375"