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S&S Power Package For Harley Oil Cooled M8 2017-2020

$2,699.95$2,895.95
Fastlane

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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S&S Power Package For Harley Oil Cooled Milwaukee Eight

Everything you need to boost your 107" M8 motor up to a mind blowing 124 cubic inches! In addition to the increased bore, you also receive the perfect package of parts tailor made to work together for boosted performance like no other, and reliability to boot, thanks to the high quality oil pump and cam plate.

Features:

  • Increase your 107" M-Eight engine to 124" with this bolt-on power package
  • 4 1/4​" bore cylinders with 11:1 forged pistons
  • Wrinkle black finish with or without fin highlighting
  • S&S oil pump/cam plate with a blue anodized finish
  • Passage plugs are removable for servicing
  • Independent scavenge sections for flywheel cavity and cam chest
  • Debris screen in both scavenge pickups
  • Magnet in cam chest to help prevent debris from entering the oil pump
  • Increased oil flow capacity on both the oil feed and scavenge side
  • Adjustable pressure relief valve can be adjusted with the unit installed in the engine
  • Quickee pushrods with pushrod tubes
  • S&S premium tappets
  • S&S hard anodized black coating black tappet cuffs are billet aluminum construction
  • Improve tappet stability in high lift, high rpm situations
  • S&S 550 cams designed for big bore applications (gear or chain drive cams available)
  • S&S valve springs; work with cams up to .605" lift
  • High-performance conical single-wire spring design
  • All necessary gaskets, bearings and hardware for bolt-on installation included
  • Made in the USA

550 Cam Info:

  • Front Intake open/close 9.4°/29.4°
  • Front Exhaust open/close 62.5°/30.5°
  • Rear Intake open/close 3.1°/31.1°
  • Rear Exhaust open/close 59.4°/38.4°
  • Front Intake duration 218.9°
  • Rear Intake duration 214.2°
  • Front Exhaust duration 273.1°
  • Rear Exhaust duration 277.8°
  • Intake Lift .550"
  • Exhaust Lift .550"
  • Front Intake Lobe Center Line 100.0°
  • Front Exhaust Lobe Center Line 106.0°
  • Rear Intake Lobe Center Line 104.0°
  • Rear Exhaust Lobe Center Line 100.5°
  • Front Intake Lift at TDC .127"
  • Front Exhaust Lift at TDC .232"
  • Rear Intake Lift at TDC .099"
  • Rear Exhaust Lift at TDC .264"
  • Front Overlap 39.9°
  • Rear Overlap 41.5°
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Please review this product's fitment notes & exceptions prior to purchase: Add to Cart

This product is vehicle specific. Click here to select your bike to ensure fitment.

Fitment Notes & Exceptions
  • For Oil Cooled Milwaukee Eight engines only
    • Will not fit Water Cooled models
  • Due to inherent characteristics of gear-driven cams, you may experience greater valve train noise

This Product Fits:


Harley Davidson
Electra Glide Standard FLHT 2019, 2020
Freewheeler FLRT 2017, 2018, 2019, 2020
Road Glide FLTRX 2017, 2018, 2019, 2020
Road Glide Special FLTRXS 2017, 2018, 2019, 2020
Road King FLHR/I 2017, 2018, 2019, 2020
Road King Special FLHRXS 2017, 2018, 2019, 2020
Softail Breakout 114 FXBRS 2018, 2019, 2020
Softail Breakout FXBR 2018, 2019
Softail Deluxe FLDE 2018, 2019, 2020
Softail Fat Bob 114 FXFBS 2018, 2019, 2020
Softail Fat Bob FXFB 2018, 2019
Softail Fat Boy 114 FLFBS 2018, 2019, 2020
Softail Fat Boy FLFB 2018, 2019
Softail FXDR 114 FXDRS 2019, 2020
Softail Heritage Classic 114 FLHCS 2018, 2019, 2020
Softail Heritage Classic FLHC 2018, 2019, 2020
Softail Low Rider FXLR 2018, 2019, 2020
Softail Low Rider S FXLRS 2020
Softail Slim FLSL 2018, 2019, 2020
Softail Sport Glide FLSB 2018, 2019, 2020
Softail Standard FXST 2020
Softail Street Bob FXBB 2018, 2019, 2020
Street Glide FLHX/I 2017, 2018, 2019, 2020
Street Glide Special FLHXS 2017, 2018, 2019, 2020

This item is also available for 7 other models:

Harley Davidson
Electra Glide Ultra Classic FLHTCU/I 2017-2019
Electra Glide Ultra Limited FLHTK 2017-2020
Electra Glide Ultra Limited Low FLHTKL 2017-2019
Road Glide Limited FLTRK 2020
Road Glide Ultra FLTRU 2017-2019
Tri Glide CVO/SE FLHTCUTGSE 2020
Tri Glide Ultra Classic FLHTCUTG 2017-2020
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Chain Drive Cam / Highlighted Fins / Chrome Pushrod Tubes Item # 1590118 Store SKU Manufacturer Product # 310-1052 Availability Only 2 Left: Ships within 24 hours
Product Style Chain Drive Cam / Highlighted Fins / Black Pushrod Tubes Item # 1590120 Store SKU Manufacturer Product # 310-1056 Availability Only 1 Left: Requires 1-2 business days of lead time prior to shipment
Product Style Chain Drive Cam / Non-Highlighted Fins / Black Pushrod Tubes Item # 1590121 Store SKU Manufacturer Product # 310-1057 Availability Out of Stock
Product Style Gear Drive Cam / Highlighted Fins / Chrome Pushrod Tubes Item # 1590119 Store SKU Manufacturer Product # 310-1053 Availability Out of Stock
Product Style Gear Drive Cam / Highlighted Fins / Black Pushrod Tubes Item # 1590122 Store SKU Manufacturer Product # 310-1058 Availability Available: Requires 3-5 business days of lead time prior to shipment
Product Style Gear Drive Cam / Non-Highlighted Fins / Black Pushrod Tubes Item # 1590123 Store SKU Manufacturer Product # 310-1059 Availability In Stock: Requires 1-2 business days of lead time prior to shipment