S&S Cycle Big Bore Kit Cycle Power Package 124 inch CI Oil Cooled with Non Highlighted Fins, Gear Drive Cam for 107 inch Harley-Davidson M8 - Gloss Black pushrod tubes

SKU: 310-1059
$2,699.95 $2,429.95
(You save $270.00)

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S&S Cycle Big Bore Kit Cycle Power Package 124 inch CI Oil Cooled with Non Highlighted Fins, Gear Drive Cam for 107 inch Harley-Davidson M8 - Gloss Black pushrod tubes

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Get a complete S&S Cycle Power Package - 124 inch CI Oil Cooled, Gear Drive with Highlighted Fins for 2017-2019 107 inch Harley-Davidson Milwaukee Eight models. Buy all of the matched parts in one kit and save money! The kit will turn your beast into a monster! SKU310-1059

Big Bore Kit:

  • 107" to 124" Big Bore Kit
  • Winkle Black Finish with No Fin Highlighting
  • 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
  • Blue Anodized Finish
  • 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
  • Adjustable Pressure Relief Valve is adjustable with unit installed in engine

Pushrods:

  • Quickee Pushrods
  • Gloss Black pushrod tubes

Tappets:

  • S&S Premium 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:

  • 550G Gear Drive Cam
  • Gear Drive Kits provide improved cam timing accuracy and eliminate the stock cam chain tensioner
  • Gear Drive kits include outer Drive Gears

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

Requirements: Harley-Davidson® M8 Head Bolts part # 10200303

Note: This kit must be installed by a qualified motorcycle technician.