S&S Cycle 310-1052B Power Pack M8


Original price was: $5,497.95.Current price is: $4,846.95.

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SKU: 310-1052B Categories: ,


S&S Cycle 310-1052B Power Pack M8

  • Big Bore Kit
  • 107″ to 124″ Big bore kit
  • Bolt on kit
  • No case matching required
  • 11:1 Compression ratio
  • Oil Pump/Cam Plate
  • Precision machined from billet aluminum
  • Blue anodized finish
  • Passage plugs removable for servicing
  • Independent scavenge sections for flywheel cavity and cam chest
  • Debris screens in both the scavenge pickups
  • Magnet in cam chest to help to stop debris from entering oil pump
  • Increased flow capacity on both feed and scavenge side
  • Adjustable pressure relief valve is adjustable with unit installed in engine
  • Pushrods
  • Quikee pushrods
  • Tappets
  • S&S precision tappets
  • Tappet Cuffs
  • Hard anodized black coating
  • Billet aluminum construction
  • Valve Springs
  • Work well with cams up to .605″ lift
  • High performance conical single wire spring
  • Made in the U.S.A.
  • Improve tappet stability in high lift and high rpm situations
  • Cam
  • S&S 550 cam-designed for big bore applications
  • Stronger than stock material eliminates distortion
  • Forged pistons
  • S&S does not recommend compression ratios higher than 10:1 for Tri Glide® or other three wheel models (including conversions) due to extra loads caused by the lugging nature of these bikes. Detonation and subsequent engine damage may result


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