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REAPER® 508 CAM FOR 17-20 M-EIGHT
- 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
- Feuling recommends matching 508 cam with Race Series® oiling system PART #0932-0199
- High-lift valve springs are required; see Feuling Endurance BeeHive valve spring kits PART #s 0926-2973, #0926-2974 or High-Load valve springs PART #0926-3138 (High-Load requires the use of Feuling Race Series® lifters)
- Heavy-duty pushrods are highly recommended; see PART #0928-0091
- 2250 - 6250 rpm range
- Sold each
- Made in the U.S.A.
NOTE: 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.
NOTE: Feuling fastener kit PART #2401-0994 also highly recommended to help prevent cylinder head cracking; kit replaces the rocker shaft bolts with studs and nuts to help reduce the stress of the rocker shaft standoffs.
SPECIFICATIONS
Grind | 508 Series |
Model | Reaper |
Product Name | Cam |
Riding Style | Street |
Type | Chain |
Units | Each |
FITS THE FOLLOWING MODELS
Year | Model |
---|---|
2017 - 2020 | CVO Electra Glide Ultra Limited FLHTKSE |
2018 - 2019 | CVO Road Glide Custom FLTRXSE |
2017 - 2020 | CVO Street Glide FLHXSE |
2017 - 2019 | Electra Glide Police FLHTPI |
2019 - 2020 | Electra Glide Standard EFI FLHTI |
2017 - 2019 | Electra Glide Ultra Classic EFI FLHTCUI |
2017 - 2020 | Electra Glide Ultra Limited FLHTK |
2017 - 2019 | Electra Glide Ultra Limited Low FLHTKL |
2019 - 2020 | FXDR 114 |
2017 - 2020 | Road Glide Custom FLTRX |
2020 | Road Glide Limited FLTRK |
2017 - 2020 | Road Glide Special FLTRXS |
2017 - 2019 | Road Glide Ultra FLTRU |
2017 - 2020 | Road King EFI FLHR |
2017 - 2020 | Road King Special FLHRXS |
2018 - 2020 | Softail Breakout 114 FXBRS |
2018 - 2019 | Softail Breakout FXBR |
2018 - 2020 | Softail Deluxe FLDE |
2018 - 2020 | Softail Fat Bob 114 FXFBS |
2018 - 2019 | Softail Fat Bob FXFB |
2018 - 2020 | Softail Fat Boy 114 FLFBS |
2018 - 2019 | Softail Fat Boy FLFB |
2018 - 2020 | Softail Heritage Classic 114 FLHCS |
2018 - 2020 | Softail Heritage Classic FLHC |
2018 - 2020 | Softail Low Rider FXLR |
2020 | Softail Lowrider S FXLRS |
2018 - 2020 | Softail Slim FLSL |
2018 - 2020 | Softail Sport Glide FLSB |
2018 - 2020 | Softail Street Bob FXBB |
2017 - 2020 | Street Glide EFI FLHX |
2017 - 2020 | Street Glide Special FLHXS |