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S&S CYCLE

S&S Cycle 128" Power Package Engine Performance Kit - Chain Drive 310-1107B

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SKU:
0904-0094
MPN:
3101107B
Condition:
New
MSRP: $3,335.47
$2,900.41
— You save $435.06
Frequently bought together:

Description


  • Big Bore Kit:
  • Bolt on kit. No case machining required
  • 4.250" bore
  • Forged pistons
  • 11.1: compression ratio
  • Oil Pump/Cam Plate
  • Precision machined from billet aluminum
  • Passage plugs removable for servicing
  • Independent scavenge sections for flywheel cavity and cam chest
  • Debris screens in both scavenge pickups
  • Magnet in cam chest to help to stop debris from entering oil pump
  • Increased flow capacity on both feed and scavenge side
  • Pressure Relief Valve is adjustable with unit installed in engine
  • Pushrods:
  • Quickee pushrods
  • Tappets:
  • S&S premium tappets
  • Tappet Cuffs:
  • Billet aluminum construction
  • Stronger than stock material eliminates distortion
  • Improve tappet stability in high lift and high rpm situations
  • Cam:
  • S&S 550 Cam- Designed for Big Bore applications
  • Valve Springs:
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