Power Package - 128 CI Oil Cooled, Chain Drive, w/ Non-Highlighted Fins and Chrome Pushrod Tubes, Wrinkle Black, 2017-up M8 114" Models
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Power Package - 128 CI Oil Cooled, Chain Drive, w/ Non-Highlighted Fins and Chrome Pushrod Tubes, Wrinkle Black, 2017-up M8 114" Models

Power Package - 128 CI Oil Cooled, Chain Drive, w/ Non-Highlighted Fins and Chrome Pushrod Tubes, Wrinkle Black, 2017-up M8 114" Models

Item #: 310-1105B
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$3,265.95

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Buy all of the matched parts in one kit and save $$$!

Big Bore Kit:

  • 114" to 128" Big Bore Kit for Stock Stroke Flywheel
  • Wrinkle Black Finish
  • Non-Highlighted Fins
  • No case machining required
  • 4.250" bore
  • Forged Pistons
  • 11.1:1 Compression Ratio

Oil Pump/Cam Plate:

  • Precision Machined from Billet Aluminum
  • Blue Anodized Finish
  • Passage Plugs Removeable for servicing
  • Independant 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
  • Adjustable Pressure Relief Valve is adjustable with unit installed in engine

Pushrods:

  • Quickee Pushrods w/Chrome Pushrod Tubes

Tappets:

  • S&S Precision Tappets

Tappet Cuffs:

  • Hard Anodized Black Coating
  • 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
  • Chain Drive

Valve Springs:

  • Work well with cams up to .605 lift
  • High Performance Conical Single Wire Spring
  • Includes all gaskets, bearings, and hardware required for installation
  • MADE IN USA

Not recommended for Tri-Glide or other three wheel models including conversion due to lugging nature of these bikes.

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Disclaimer NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. Not legal for sale or use on any EPA pollution controlled motor vehicle.