Description
Product Description
CAMSHAFTS580 91-19 XL
Features
- Made in the USA
- Most cam compartments will need to be machined to make clearance for 580 High Lift cams.
- Does not fit XR models
- Rpm range: 2400-6900+
- Overlap: 42
- Requires high-lift valve springs see Fueling Beehive® Econo, Endurance or High Load valve springs.
- Higher compression also recommended, along with performance pushrods and lifters
- High-flow intake and performance exhaust required