S&S CYCLE

POWER PACK VVT

Engine Performance Kit

  • Updated profile to fit M8 models including the VVT models
  • Big bore bolt-on kit increases 107" M8 to 129" with no case machining required
  • S&S oil pump/cam plate
  • 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 with pushrod tubes
  • S&S premium tappets
  • S&S hard anodized, black coated tappet cuffs are billet aluminum construction
  • S&S valve springs; work with cams up to 0.605" lift
  • High performance conical single wire spring design
  • MLS (multi-layered steel) head gasket
  • 496 camshaft
  • Made in the USA
  • Retains stock engine height.
  • Works with stock crankcases.
  • Works with the stock and S&S roller rocker arms.
  • Original engine serial numbers are retained.
  • Compatible with the stock valve springs, both first generation (round port) and second generation (oval port).


  • € 4.228,20 incl. VAT

    Out of stock

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    We prepare your vehicle for the road
    Large assortment
    Specialized in recreational vehicles
    Engine Performance Kit

  • Updated profile to fit M8 models including the VVT models
  • Big bore bolt-on kit increases 107" M8 to 129" with no case machining required
  • S&S oil pump/cam plate
  • 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 with pushrod tubes
  • S&S premium tappets
  • S&S hard anodized, black coated tappet cuffs are billet aluminum construction
  • S&S valve springs; work with cams up to 0.605" lift
  • High performance conical single wire spring design
  • MLS (multi-layered steel) head gasket
  • 496 camshaft
  • Made in the USA
  • Retains stock engine height.
  • Works with stock crankcases.
  • Works with the stock and S&S roller rocker arms.
  • Original engine serial numbers are retained.
  • Compatible with the stock valve springs, both first generation (round port) and second generation (oval port).


  • Article number
    09040228:310-1396A
    Bore Size
    4,320"
    Bore Size Imperial
    4.320"
    Cam Drive Type
    Chain
    Color/Finish
    Highlighted Fins| Wrinkle Black
    Compression Ratio
    11,0:1
    Compression Ratio Imperial
    11.0:1
    Cooling System
    Oil Cooled
    Displacement
    129"
    Features
    Cam Chain Tensioner| Chrome Pushrod Tubes
    Model
    Performance Kit
    Product Name
    Power Package
    Research Value
    Finalized
    Riding Style
    Street
    Stroke Length
    4,375"
    Stroke Length Imperial
    4.375"
    Style
    496 Series
    Type
    Engine
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    Kit

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    Specializing in recreational vehicles

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