FEULING PARTS - 1377 - Reaper Camshaft - 580 Series - Buell | XL (except RH Sportster)
The FEULING PARTS 1377 is the single cam upgrade that changes the entire character of your Buell | XL (except RH Sportster) engine. From the Reaper series, this cam is designed to drop into the factory valve train stack-up with minimal disruption to the surrounding components. Designed for riders who want more horsepower and the powerband higher in the RPM range. Overlap: 42. Higher compression also recommended, along with performance pushrods and lifters. High-flow intake and performance exhaust required. Made in the U.S.A. Sold as a set.
Features
- Designed for riders who want more horsepower and the powerband higher in the RPM range
- Higher compression also recommended, along with performance pushrods and lifters
- High-flow intake and performance exhaust required
- Rpm range: 2400-6900+
- Overlap: 42
- Made in the USA
- Requires high-lift valve springs see Fueling Beehive® Econo, Endurance or High Load valve springs.
- Most cam compartments will need to be machined to make clearance for 580 High Lift cams.
- Does not fit XR models
Specs
- Application: Intake
- Intake Open: 21°
- Exhaust Duration: 268°
- Exhaust Lift at TDC: 0.180"
- Intake Lobe Centerline: 108°
- Exhaust Open: 67°
- Exhaust Lift: 0.580"
- Grind: 580 Series
- Intake Duration: 258°
- Riding Style: Street
- Type: Gear
- Application: Exhaust
- Intake Lift: 0.580"
- Product Name: Camshaft
- Units: Set
- Exhaust Close: 21°
- Intake Close: 57°
- Intake Lift at TDC: 0.191"
- Exhaust Lobe Centerline: 113°
- Model: Reaper
Frequently Asked Questions - FEULING PARTS - 1377 - Reaper Camshaft - 580 Series - Buell | XL (except RH Sportster)
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.
