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
Notes
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
CALIFORNIA WARNING: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. Not legal for sale or use on any EPA pollution controlled motor vehicle.
At Lifestyle Cycles we want your experience with us to be that of pleasure and our service to be equalled by none. Buying parts and accessories for your bike should be quick, simple and easy! We are also riders and builders! We know that you may not be ready to install the parts and accessories right when you get them. With that in mind, we have a 60-day return policy, which means you have 60 days after receiving your item to request a return.
At Lifestyle Cycles we want your experience with us to be that of pleasure and our service to be equalled by non. Buying parts & accessories for your bike should be quick, simple & easy! We are also riders and builders. We know that you want your parts & accessories as quickly as possible.