CAMS 508 CH DRV M8 17+
FEULING OIL PUMP CORP.
PRODUCT DETAILS
- Produce more power and torque in the riding RPM range, improving throttle response, acceleration and fuel mileage
- Smooth camshaft lobe ramps are easier on valvetrain components and eliminate excessive valvetrain noise and wear
- Dyno proven and track tested
- The Grim Reaper aggressive pulling power with a nasty sound
- This camshaft revs up faster than the 521 grind, sounds nastier and pulls harder, but is more difficult to tune
- The Reaper 508 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
- The 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
- Heavy-duty pushrods are highly recommended
- 2250 - 5900 rpm range
- Made in the USA
- Due to the unstable nature of this 4-valve engine design with one rocker arm activating two valve springs, Feuling highly recommends running one-piece pushrods over quick-install adjustable pushrods to maintain maximum cam/ valve lift and reduce valvetrain harmonics and associated hydraulic lifter issues.
- Cam specs measured in the engine on the lifter @ 0.050 using a 1.61 rocker arm ratio.
FITMENT INFORMATION
| Make | Model | Years |
|---|---|---|
| Harley-Davidson | CVO Electra Glide Ultra Limited FLHTKSE | 2017-2021 |
| Harley-Davidson | CVO Road Glide Custom FLTRXSE | 2018-2024 |
| Harley-Davidson | CVO Road Glide Limited | 2022-2023 |
| Harley-Davidson | CVO Road Glide ST FLTRXSTSE | 2024 |
| Harley-Davidson | CVO Street Glide FLHXSE | 2017-2024 |
| Harley-Davidson | CVO Tri Glide FLHTCUTGSE | 2020-2022 |
| Harley-Davidson | Electra Glide Highway King FLHFB | 2023 |
| Harley-Davidson | Electra Glide Police FLHTPI | 2017-2024 |
| Harley-Davidson | Electra Glide Revival | 2021 |
| Harley-Davidson | Electra Glide Standard EFI FLHTI | 2019-2022 |
| Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | 2017-2019 |
| Harley-Davidson | Electra Glide Ultra Limited FLHTK | 2017-2024 |
| Harley-Davidson | Electra Glide Ultra Limited Low FLHTKL | 2017-2019 |
| Harley-Davidson | Freewheeler FLRT | 2017-2024 |
| Harley-Davidson | FXDR 114 | 2019-2020 |
| Harley-Davidson | Hydra-Glide Revival | 2024 |
| Harley-Davidson | Road Glide Custom FLTRX | 2017-2024 |
| Harley-Davidson | Road Glide Limited FLTRK | 2020-2024 |
| Harley-Davidson | Road Glide Police FLTRXP | 2024 |
| Harley-Davidson | Road Glide Special FLTRXS | 2017-2023 |
| Harley-Davidson | Road Glide ST FLTRXST | 2022-2023 |
| Harley-Davidson | Road Glide Ultra FLTRU | 2017-2019 |
| Harley-Davidson | Road King EFI FLHR | 2017-2022 |
| Harley-Davidson | Road King Police FLHP | 2017-2024 |
| Harley-Davidson | Road King Special FLHRXS | 2017-2024 |
| Harley-Davidson | Softail Breakout 114 FXBRS | 2018-2020 |
| Harley-Davidson | Softail Breakout FXBR | 2018-2019, 2023-2024 |
| Harley-Davidson | Softail Deluxe FLDE | 2018-2020 |
| Harley-Davidson | Softail Fat Bob 114 FXFBS | 2018-2023 |
| Harley-Davidson | Softail Fat Bob FXFB | 2018-2019 |
| Harley-Davidson | Softail Fat Boy 114 FLFBS | 2018-2024 |
| Harley-Davidson | Softail Fat Boy FLFB | 2018-2019 |
| Harley-Davidson | Softail Heritage Classic 114 FLHCS | 2018-2024 |
| Harley-Davidson | Softail Heritage Classic FLHC | 2018-2021 |
| Harley-Davidson | Softail Low Rider El Diablo FXRST | 2022 |
| Harley-Davidson | Softail Low Rider FXLR | 2018-2020 |
| Harley-Davidson | Softail Low Rider S FXLRS | 2020-2024 |
| Harley-Davidson | Softail Low Rider ST FXLRST | 2022-2024 |
| Harley-Davidson | Softail Slim FLSL | 2018-2021 |
| Harley-Davidson | Softail Sport Glide FLSB | 2018-2021 |
| Harley-Davidson | Softail Standard FXST | 2020-2024 |
| Harley-Davidson | Softail Street Bob FXBB | 2018-2024 |
| Harley-Davidson | Street Glide EFI FLHX | 2017-2024 |
| Harley-Davidson | Street Glide Special FLHXS | 2017-2023 |
| Harley-Davidson | Street Glide ST FLHXST | 2022-2023 |
| Harley-Davidson | Tri Glide Ultra Classic FLHTCUTG | 2017-2024 |
Disclosure
This quick reference fitment information is provided to direct you to the manufacturer's information. Check your applicable laws and manufacturer's publication(s) and/or website(s) for manufacturer's warranty, maintenance, safety, mounting, fitment, and any regulatory compliance/non-compliance information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided. If you believe any of the information provided is erroneous, please contact us.
This quick reference fitment information is provided to direct you to the manufacturer's information. Check your applicable laws and manufacturer's publication(s) and/or website(s) for manufacturer's warranty, maintenance, safety, mounting, fitment, and any regulatory compliance/non-compliance information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided. If you believe any of the information provided is erroneous, please contact us.
HEADQUARTERS
22 Hellems Ave. Unit #2.
Welland, Ontario, Canada
L3B 3A7
Phone: 289-820-7954
