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Product Details

S&S Power Package For Harley Twin Cooled 114" / 117" Milwaukee-Eight

Take your M8 to the next level by beefing up your M8 up to 128". This kit is the perfect combination of not only gaining performance but savings versus piecing all the parts individually. The kit comes with just about everything you want and need from S&S Cycle as they provide much higher quality cam, cam plate, high flow oil pump, valve springs, lifters, and pushrods.

Features:

  • Bolt on kit which requires no machining
  • 4.250" bore
  • Forged pistons
  • 11.1:1 Compression ratio
  • Oil Pump/Cam Plate:
  • Precision machined from billet aluminum
  • Passage plugs are 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 accessing the oil pump
  • Increased flow capacity on both feed and scavenge side
  • Pushrods:
  • Quickee pushrods with chrome covers
  • Tappets:
  • Premium S&S tappets
  • Tappet Cuffs:
  • Hard anodized black coating
  • Billet aluminum construction
  • Built stronger than stock material which eliminates distortion
  • Tappet stability is improved in high lift and high rpm situations
  • Gear drive kits allow improved cam timing accuracy and eliminates stock chain tensioner
  • Gear drive kits include outer drive gears
  • Valve Springs:
  • High performance conical single wire spring
  • Includes top collars, keepers, and valve seals/bottom collars
Made in the USA
Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style Black w/ Highlighted Fins / Chrome Pushrod Tubes / Chain Drive J&P Cycles Item #10085964 Catalog Number10085964 Store Sku MFR. Product #310-1101B AvailabilityOut of Stock
Product Style Black Granite w/ Highlighted Fins / Chrome Pushrod Tubes / Chain Drive J&P Cycles Item #10085966 Catalog Number10085966 Store Sku MFR. Product #310-1107B AvailabilityIn Stock: Ships within 24 hours
Product Style Black w/ Highlighted Fins / Chrome Pushrod Tubes / Gear Drive J&P Cycles Item #10085965 Catalog Number440-3228 Store Sku MFR. Product #310-1102A AvailabilityIn Stock: Ships within 24 hours
Product Style Black Granite w/ Highlighted Fins / Chrome Pushrod Tubes / Gear Drive J&P Cycles Item #10085967 Catalog Number440-3234 Store Sku MFR. Product #310-1108A AvailabilityIn Stock: Ships within 24 hours
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart

This product DOES NOT FIT your 2023 Polaris General XP 1000 Premium

Fitment Notes & Exceptions
  • Fits Twin-Cooled M8 models only.
This Product Fits
Harley Davidson
Electra Glide Ultra Limited CVO/SE FLHTKSE 2017, 2018, 2019, 2020, 2021
Electra Glide Ultra Limited FLHTK 2020, 2021, 2022, 2023, 2024
Road Glide Limited CVO FLTRKSE 2022, 2023
Road Glide Limited FLTRK 2020, 2021, 2022, 2023, 2024
Road Glide Ultra FLTRU 2019
Street Glide CVO/SE FLHXSE 2017
Tri Glide Ultra Classic FLHTCUTG 2019-2025
This item is also available for 23 different vehicles. View All Models
Product Description
Part Numbers
Fitment
2 Customer Reviews for All Models
2 5/5
2 Questions & 2 Answers for All Models
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