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Feuling Race Series 521 Camchest Kit

Item: 387704


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Feuling Race Series 521 Camchest Kit

Feuling's bulletproof complete camchest kit includes all necessary components of the camchest, from top to bottom, in one convenient package. In this way, each individual part is designed to work and function together in total harmony. It takes the guess work out of the ordering process, and provides you with maximum reliability, peak performance and the coolest engine and oil temperatures obtainable.

  • Quieter and smoother engine operation
  • Increase oil pressure, scavenge volume and engine oil flow
  • More pressure gear volume over stock
  • More scavenge gear volume over stock
  • More scavenge volume with port sizing, matched passages and holes to the engine case
  • More oil volume to the crankshaft and connecting rod bearing
  • 15-25 degree cooler engine temperatures
  • 15-30 degree cooler oil temperatures
  • 10-30 more PSI of oil pressure
  • Reduces wet sumping, blow by and oily air cleaners
  • Magnets in oil pump to help protect gears and pressure relief valve

521 cam:

  • Aggressive pulling power with a nasty sound, the Reaper 521 grind will shine in 114 and larger cubic inch engines with added compression ratio
  • Ported cylinder heads are not required but will complement the cam and add even more pulling power throughout the range
  • Stock throttle body produces an excellent powerband and use of a high flow throttle body will increase peak power numbers
  • A high flow exhaust system and air cleaner is highly recommended for optimal performance
  • High lift valve springs are required
    • Use Feuling Beehive valve spring kit #1107 and #1108

Race Series camchest kits includes:

  • Race Series oiling system
  • Billet 7075 oil pump
  • Race Series lifters
  • High flow 7075 aluminum camplate
  • Billet 7075 aluminum oil pump which is 50% harder and stronger than the factory pump holding tighter tolerances under temperature, deeper scavenge kidneys over HP+ oil pump
  • Deeper scavenge kidney ports over the HP+ series for even more scavenge flow volume
  • Race Series hydraulic lifters have a full .200 of total travel designed with a slower bleed down rate to handle heavy valve spring pressures
  • Increase engine RPM before valve float and feature increased roller clearance for steep ramped camshafts and clearance for the Milwaukee Eight front exhaust camshaft lobe flange
Specification Details
Country of Origin USA
Engine Type Varies (make selection above)
Exhaust Duration Varies (make selection above)
Exhaust Lift Varies (make selection above)
Exhaust Lift TDC Varies (make selection above)
Exhaust Lobe Center Varies (make selection above)
Exhaust Timing (Close) Varies (make selection above)
Exhaust Timing (Open) Varies (make selection above)
Intake Duration Varies (make selection above)
Intake Lift Varies (make selection above)
Intake Lift at TDC Varies (make selection above)
Intake Lobe Center Varies (make selection above)
Intake Timing (Close) Varies (make selection above)
Intake Timing (Open) Varies (make selection above)
Lifter Type Varies (make selection above)
Warranty 1 Year Manufacturer Warranty

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FLDE Softail Deluxe 2018-2020
  • FLFB Softail Fat Boy 2018-2019
  • FLFBS Softail Fat Boy 114 2018-2024
  • FLHC Softail Heritage Classic 2018-2021
  • FLHCS Softail Heritage Classic 114 2018-2024
  • FLHR Road King 2017-2022
  • FLHRXS Road King Special 2017-2023
  • FLHT Electra Glide Standard 2019-2022
  • FLHTCU Electra Glide Ultra Classic 2017-2019
  • FLHTCUTG Tri Glide Ultra Classic 2017-2024
  • FLHTK Electra Glide Ultra Limited 2017-2023
  • FLHTKL Electra Glide Ultra Limited Low 2017-2019
  • FLHX Street Glide 2017-2023
  • FLHXS Street Glide Special 2017-2023
  • FLHXST Street Glide ST 2022-2023
  • FLRT Freewheeler 2017-2022
  • FLS Softail Slim 2017
  • FLSB Softail Sport Glide 2018-2021
  • FLSL Softail Slim 2018-2021
  • FLSS Softail Slim S 2017
  • FLSTFBS Softail Fat Boy S 2017
  • FLSTFI Softail Fat Boy 2001
  • FLTRK Road Glide Limited 2020-2023
  • FLTRU Road Glide Ultra 2017-2019
  • FLTRX Road Glide 2017-2023
  • FLTRXS Road Glide Special 2017-2023
  • FLTRXST Road Glide ST 2022-2023
  • FXBB Softail Street Bob 2018-2020
  • FXBBS Softail Street Bob 114 2021-2024
  • FXBR Softail Breakout 2018-2019
  • FXBRS Softail Breakout 114 2018-2020
  • FXDB Dyna Street Bob 2017
  • FXDF Dyna Fat Bob 2017
  • FXDLS Dyna Low Rider S 2017
  • FXDR Softail 114 2019-2020
  • FXFB Softail Fat Bob 2018-2019
  • FXFBS Softail Fat Bob 114 2018-2023
  • FXLR Softail Low Rider 2018-2020
  • FXLRS Softail Low Rider S 2020-2024
  • FXLRST Softail Low Rider ST 2022-2024
  • FXSB Softail Breakout 2017
  • FXST Softail Standard 2020-2022

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