S&S CYCLE

ENGINE MK136 550G CAM OIL COOL

MK136 Black Edition Engine

  • Massive 136 cubic inch complete crate engine built on premium MKB-Series crankcases
  • Cylinder Heads:
  • High-flow cylinder heads with premium seats, guides, valves, springs, and seals
  • +1.00 mm oversized intake and exhaust valves
  • Valves are 0.030" longer than stock for improved valvetrain geometry
  • 0.605" max lift valve springs
  • High-strength alloy used in cylinder head casting, and provides improved strength at high temperatures
  • S&S exclusive breather boxes
  • Crankcase:
  • Patented dual-spray piston cooling jets
  • Precision machined oil scraper
  • Enlarged oil sump
  • Contoured floor allows oil to easily drain back to the sump
  • MK136B:
  • Forged pistons
  • S&S performance oil pump and cam support plate
  • Premium tappets and tappet cuffs
  • Billet aluminum covers
  • Sprocket shaft spacer included
  • Champion spark plugs
  • Retains stock engine height
  • Includes cam cover badge
  • Made in the USA


  • Race-Only: Factory equipped with a higher-lift 550G gear-drive cam. It is strictly for closed-course competition use.
    € 12.856,84 incl. VAT

    In stock

    Ask about delivery time
    We prepare your vehicle for the road
    Large assortment
    Specialized in recreational vehicles
    MK136 Black Edition Engine

  • Massive 136 cubic inch complete crate engine built on premium MKB-Series crankcases
  • Cylinder Heads:
  • High-flow cylinder heads with premium seats, guides, valves, springs, and seals
  • +1.00 mm oversized intake and exhaust valves
  • Valves are 0.030" longer than stock for improved valvetrain geometry
  • 0.605" max lift valve springs
  • High-strength alloy used in cylinder head casting, and provides improved strength at high temperatures
  • S&S exclusive breather boxes
  • Crankcase:
  • Patented dual-spray piston cooling jets
  • Precision machined oil scraper
  • Enlarged oil sump
  • Contoured floor allows oil to easily drain back to the sump
  • MK136B:
  • Forged pistons
  • S&S performance oil pump and cam support plate
  • Premium tappets and tappet cuffs
  • Billet aluminum covers
  • Sprocket shaft spacer included
  • Champion spark plugs
  • Retains stock engine height
  • Includes cam cover badge
  • Made in the USA


  • Race-Only: Factory equipped with a higher-lift 550G gear-drive cam. It is strictly for closed-course competition use.
    Article number
    09010266:310-1295
    Color/Finish
    Black| Powder Coat
    Cooling System
    Oil Cooled
    Displacement
    136"
    Features
    550G Camshaft
    Model
    MK136
    Product Name
    Engine
    Research Value
    Finalized
    Riding Style
    Street
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    Each

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    Specializing in recreational vehicles

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    Specializing in recreational vehicles

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