FEULING PARTS - 1349 - Cam - 508 Series - Reaper - Chain Drive - M8
The FEULING PARTS 1349 is purpose-built hardware for Cam - 508 Series - Reaper - Chain Drive - M8 applications precision-manufactured for a correct fit and reliable performance. Sold as a set.
Features
- 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
- Cam specs measured in the engine on the lifter @ 0.050 using a 1.61 rocker arm ratio.
- 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.
Specs
- Exhaust Duration: 241.5°
- Grind: 508 Series
- Application: Exhaust
- Intake Lift: 0.508"
- Model: Reaper
- Product Name: Cam
- Riding Style: Street
- Type: Chain
- Units: Each
- Intake Close: 37°
- Application: Intake
- Intake Lobe Centerline: 98.5°
- Exhaust Close: 17.5°
- Exhaust Lift: 0.511"
- Exhaust Lift at TDC: 0.146"
- Intake Duration: 237°
- Exhaust Open: 44°
- Intake Lift at TDC: 0.180"
- Intake Open: 20.5°
- Exhaust Lobe Centerline: 103.25°
Frequently Asked Questions - FEULING PARTS - 1349 - Cam - 508 Series - Reaper - Chain Drive - M8
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
