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Feuling HP+ 405 Camchest Kit For Harley Oil Cooled M8 2017-2023

Item: P672661
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This kit includes everything you'll need to put some pep in your M8 motor. The Reaper 405 camshaft works seamlessly with the included high volume oil … Read More

$1,695.95
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This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

Feuling HP+ 405 Camchest Kit For Harley Oil Cooled M8

This kit includes everything you'll need to put some pep in your M8 motor. The Reaper 405 camshaft works seamlessly with the included high volume oil pump, camplate, lifters, heavy duty pushrods and more.

The 405 Reaper is a workhorse, producing a wide powerband, increasing torque and HP throughout the entire RPM range when compared to stock.  Will respond well with slip-on mufflers and or complete exhaust system and a high flow air cleaner. Note Feuling recommends using free flowing mufflers with smaller cores for best lower RPM power and pull. RPM range 1700-5700.

Features:

  • Kits include: Feuling high volume oil pump, high flow billet camplate, Reaper series 405 camshaft, hydraulic roller lifters, fixed length pushrods, Timken/Koyo cam bearing, rocker arm studs and nuts, gaskets, O-rings, ARP cam/crank fasteners, washers, moly lube and Loctite
  • 405 cam produces a wide powerband, increasing torque and horsepower throughout the entire rpm range compared to stock
  • Responds well with slip-on mufflers and/or a complete exhaust system and high-flow air cleaner
  • RPM range 1700-5700
  • Quieter and smoother engine operation
  • Increase oil pressure, scavenge volume and engine oil flow
  • 15-25 degree cooler engine temperatures
  • 15-30 degree cooler oil temperatures
  • 10-30 more PSI of oil pressure
  • Eliminate wet sumping, blow by and oily air cleaners
  • Heavy duty .165" wall one piece pushrods reduce valvetrain harmonics and increase valve lift
  • Made in the USA

405 Cam Info:

  • Provides solid bottom end performance with substantial gains above 2,800 RPM
  • 1700-5700 rpm power range
  • Intake open/close 4°/24°
  • Exhaust open/close 36°/11°
  • Intake duration 200
  • Exhaust duration 205
  • Intake lift at TDC .068
  • Exhaust lift at TDC .049
  • Intake lobe centerline 103°
  • Exhaust lobe centerline 108°
  • Intake lift .395"
  • Exhaust lift .405"
Made in the USA
Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style Feuling HP+ 405 Camchest Kit For Harley Oil Cooled M8 2017-2023 J&P Cycles Item #1590855 Catalog NumberRZ-1590855 Store Sku MFR. Product #7250 AvailabilityOnly 1 Left: Ships in 1-2 business days
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart
This product is vehicle specific.
Select a vehicle to ensure fitment.
Fitment Notes & Exceptions
  • For Oil Cooled Milwaukee Eight engines only
    • Will not fit Water Cooled models
This Product Fits
Harley Davidson
Electra Glide Standard FLHT 2019, 2020, 2021, 2022
Freewheeler FLRT 2017-2023
Road Glide 3 FLTRT 2023
Road Glide CVO/SE FLTRXSE 2018, 2019, 2020, 2021, 2022
Road Glide FLTRX 2017-2023
Road Glide Special FLTRXS 2017-2023
Road Glide ST FLTRXST 2022, 2023
Road King FLHR/I 2017-2022
Road King Special FLHRXS 2017-2023
Softail Breakout 114 FXBRS 2018, 2019, 2020
Softail Breakout 117 FXBR 2023
Softail Breakout FXBR 2018, 2019
Softail Deluxe FLDE 2018, 2019, 2020
Softail Fat Bob 114 FXFBS 2018-2023
Softail Fat Bob FXFB 2018, 2019
Softail Fat Boy 114 FLFBS 2018-2023
Softail Fat Boy FLFB 2018, 2019
Softail FXDR 114 FXDRS 2019, 2020
Softail Heritage Classic 114 FLHCS 2018-2023
Softail Heritage Classic FLHC 2018, 2019, 2020, 2021
Softail Low Rider FXLR 2018, 2019, 2020
Softail Low Rider S FXLRS 2020, 2021, 2022, 2023
Softail Low Rider ST FXLRST 2022, 2023
Softail Slim FLSL 2018, 2019, 2020, 2021
Softail Sport Glide FLSB 2018, 2019, 2020, 2021
Softail Standard FXST 2020, 2021, 2022, 2023
Softail Street Bob 114 FXBBS 2021, 2022, 2023
Softail Street Bob FXBB 2018, 2019, 2020
Street Glide CVO/SE FLHXSE 2017-2022
Street Glide FLHX/I 2017-2023
Street Glide Special FLHXS 2017-2023
Street Glide ST FLHXST 2022, 2023
This item is also available for 7 different vehicles. View All Models

Feuling HP+ 405 Camchest Kit For Harley Oil Cooled M8 2017-2023 Resources

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