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We're sorry but all Type / Finish combinations for this product are currently out of stock.

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Out of Stock
S&S Cycle

S&S Cycle Power Package For Harley Twin Cooled 114" / 117" Milwaukee-Eight 2017-2025

Item: P919445
Customer rating is 5 out of 5 stars.
2 Read 2 Reviews Read2 Q&As(Questions and Answers) Write a Review

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 versu… Read More

Current price: $3,294.95$3,497.95 Price depends on product options. Make a selection to update price.
Rebate Available! View Details

Will Not Fit Change Vehicle

Members get up to $179.75 in total value with this purchase.

Cycle Gear Columbus Change Store

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 #10581767 Catalog Number10581767 Store Sku MFR. Product #310-1101D AvailabilityOut of Stock
Product Style Black Granite w/ Highlighted Fins / Chrome Pushrod Tubes / Chain Drive J&P Cycles Item #10581769 Catalog Number10581769 Store Sku MFR. Product #310-1107D AvailabilityOut of Stock
Product Style Black w/ Highlighted Fins / Chrome Pushrod Tubes / Gear Drive J&P Cycles Item #10581768 Catalog Number10581768 Store Sku MFR. Product #310-1102D AvailabilityOut of Stock
Product Style Black Granite w/ Highlighted Fins / Chrome Pushrod Tubes / Gear Drive J&P Cycles Item #10581770 Catalog Number10581770 Store Sku MFR. Product #310-1108D AvailabilityOut of Stock
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart

This product DOES NOT FIT your 2024 Polaris Ranger Crew 1000

Fitment Notes & Exceptions
  • This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only.
    • Fits Twin-Cooled M8 models only.
    This Product Fits
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    This item is also available for 25 different vehicles. View All Models
    Product Description
    Part Numbers
    Fitment
    2 Customer Reviews for All Models
    Customer rating is 5 out of 5 stars. 2 total customer reviews 5/5
    2 Questions & 2 Answers for All Models

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