Feuling Race Series 521 Camchest Kit for 2017-2023 Harley M8 – Oil-Cooled
Original price was: $1,979.95.$199.01Current price is: $199.01.
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Description
Product Description
Feuling Race Series Camchest kit with the 521 Reaper Cam for Oil-Cooled M8 engines. This kit requires high lift valve springs 0926-2973 or 0926-2974
Fits: 2017-2023 Harley M8 Oil-Cooled Motors
- Feuling® complete camchest kits include all necessary components from top to bottom of the camchest conveniently packaged under one part
- These combination kits not only ensure each individual part is designed to work and function together, but to do so in total harmony
- These camchest kits take the guess work out of the ordering process and provides the engine builder maximum reliability, peak performance and the coolest engine/oil temperatures obtainable
- Complete Camchest Kits include: Feuling® High Volume Oil pump, High Flow Camplate, Reaper® Series camshafts, hydraulic roller lifters, fixed length pushrods, Timken®/Koyo® cam bearings, rocker arm studs/nuts, gaskets, O-rings, ARP® cam/crank fasteners, washers, moly paste and Loctite®
- Race Series® kits include a Race Series® oiling system (billet 7075 oil pump, Race Series® lifters, High Flow billet 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 Fueling 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 M-Eight front exhaust camshaft lobe flange.
- 27% more pressure and scavenge gear volume over stock for M-Eight Oil-Cooled motors
- 42% more scavenge volume with port sizing, matched passages and holes to the engine case
- 68% 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
- Increase oil pressure, scavenge volume and engine oil flow
- Quieter and smoother engine operation
- Reduces wet sumping, blow by and oily air cleaners
- Magnets in oil pump to help protect gears and pressure relief valve
- Test results show 2 HP gain and 2 ft/lbs of TQ gain to the rear wheel on Milwaukee Eight
- Feuling test results show a 50% reduction of engine sump oil level
- Made in the U.S.A.
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
- Requires high lift valve springs; see PART #0926-2973 or 0926-2974
- Stock throttle body produces an excellent powerband; use of a high-flow throttle body may increase peak power numbers
- 2250 – 6250 rpm range
- Ported cylinder heads are not required, but will complement the cam and add even more pulling power throughout the range
- A high-flow exhaust system and air cleaner is highly recommended for optimal performance
- Feuling recommends matching 521 cam with Race Series oiling system PART #0932-0199
- Heavy-duty one-piece pushrods are also highly recommended
| Grind | Valve Lift | Open | Close | Duration @ .053″ | Lift @ TDC | Lobe Centerline |
|---|---|---|---|---|---|---|
| Intake | .518 | 17° | 34° | 231° | .162″ | 98.5° |
| Exhaust | .521 | 51.5° | 11.5° | 243° | .125″ | 110° |
DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.
Fitment
| 2020-2024 | Harley-Davidson | Softail Low Rider S FXLRS | – | – |
| 2020-2024 | Harley-Davidson | Softail Standard FXST | – | – |
| 2020-2022 | Harley-Davidson | CVO Tri Glide FLHTCUTGSE | – | – |
| 2019-2024 | Harley-Davidson | Softail Fat Boy 114 FLFBS | – | – |
| 2019-2024 | Harley-Davidson | Softail Heritage Classic 114 FLHCS | – | – |
| 2019-2024 | Harley-Davidson | Freewheeler FLRT | – | – |
| 2019-2024 | Harley-Davidson | CVO Street Glide FLHXSE | – | – |
| 2019-2023 | Harley-Davidson | Softail Fat Bob 114 FXFBS | – | – |
| 2019-2023 | Harley-Davidson | Street Glide Special FLHXS | – | – |
| 2019-2023 | Harley-Davidson | Road Glide Special FLTRXS | – | – |
| 2019-2022 | Harley-Davidson | Electra Glide Standard EFI FLHTI | – | – |
| 2019-2021 | Harley-Davidson | Softail Sport Glide FLSB | – | – |
| 2019-2021 | Harley-Davidson | Softail Slim FLSL | – | – |
| 2019-2021 | Harley-Davidson | Softail Heritage Classic FLHC | – | – |
| 2019-2020 | Harley-Davidson | Softail Deluxe FLDE | – | – |
| 2019-2020 | Harley-Davidson | Softail Low Rider FXLR | – | – |
| 2019-2020 | Harley-Davidson | FXDR 114 | – | – |
| 2019, 2023-2024 | Harley-Davidson | Softail Breakout FXBR | – | – |
| 2019, 2021-2024 | Harley-Davidson | Electra Glide Police FLHTPI | – | – |
| 2019, 2021-2024 | Harley-Davidson | Softail Street Bob FXBB | – | – |
| 2019, 2021-2024 | Harley-Davidson | CVO Road Glide Custom FLTRXSE | – | – |
| 2019 | Harley-Davidson | Softail Breakout 114 FXBRS | – | – |
| 2019 | Harley-Davidson | Softail Fat Bob FXFB | – | – |
| 2019 | Harley-Davidson | Softail Fat Boy FLFB | – | – |
| 2019 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | – | – |
| 2018 | Harley-Davidson | Iron 1200 XLNS | – | – |
| 2018 | Harley-Davidson | Forty-Eight Special XLXS | – | – |
| 2017-2024 | Harley-Davidson | Tri Glide Ultra Classic FLHTCUTG | – | – |
| 2017-2024 | Harley-Davidson | Road King Special FLHRXS | – | – |
| 2017-2024 | Harley-Davidson | Road Glide Custom FLTRX | – | – |
| 2017-2024 | Harley-Davidson | Street Glide EFI FLHX | – | – |
| 2017-2022 | Harley-Davidson | Road King EFI FLHR | – | – |
| 2017-2018 | Harley-Davidson | Street 500 XG | – | – |
| 2017-2018 | Harley-Davidson | Street 750 XG | – | – |
| 2017-2018 | Harley-Davidson | Street Rod 750 A XG | – | – |
| 2017-2018 | Harley-Davidson | Forty-Eight XLX | – | – |
| 2017-2018 | Harley-Davidson | Iron 883 XLN | – | – |
| 2017-2018 | Harley-Davidson | 883 SuperLow XLL | – | – |
| 2017-2018 | Harley-Davidson | 1200 Roadster XLCX | – | – |
| 2017-2018 | Harley-Davidson | 1200 Custom EFI XLC | – | – |
| 2017 | Harley-Davidson | CVO Pro Street Breakout FXSE | – | – |
| 2017 | Harley-Davidson | V-Rod Muscle VRSCF | – | – |
| 2017 | Harley-Davidson | 1200 XLCP | – | – |
| 2017 | Harley-Davidson | Fat Bob FXDF | – | – |
| 2017 | Harley-Davidson | Low Rider S FXDLS | – | – |
| 2017 | Harley-Davidson | Night Rod Special VRSCDX | – | – |
| 2017 | Harley-Davidson | Fat Boy Lo FLSTFB | – | – |
| 2017 | Harley-Davidson | SuperLow 1200 XLT | – | – |
| 2017 | Harley-Davidson | Fat Boy S FLSTFBS | – | – |
| 2017 | Harley-Davidson | Softail Slim S FLSS | – | – |
| 2017 | Harley-Davidson | Softail Slim FLS | – | – |
| 2017 | Harley-Davidson | Wide Glide EFI FXDWGI | – | – |
| 2017 | Harley-Davidson | Street Bob FXDB | – | – |
| 2017 | Harley-Davidson | Softail Deluxe EFI FLSTNI | – | – |
| 2017 | Harley-Davidson | Softail Heritage Classic EFI FLSTCI | – | – |
| 2017 | Harley-Davidson | Breakout FXSB | – | – |
| 2017 | Harley-Davidson | Low Rider EFI FXDL | – | – |
| 2001, 2017 | Harley-Davidson | Softail Fat Boy EFI FLSTFI | – | – |
Additional Information
| MPN | 7262 |
Emissions Notice Fitment
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