583 cams are bolt-in cams for 1999-'06 engines. Cams that exceed the limits of the stock valve springs require the use of special high lift springs. Most S&S cams have higher lift than stock and are designed to take advantage of the extra flow of ported stock heads or S&S Super Stock® heads. Due to the high lift of these cams, S&S adjustable pushrods are recommended. Not all grinds are available in the chain drive version. To get the best performance from a performance cam installation, a high flow intake and exhaust system is also recommended.
2005-'06 can use stock valve springs while 1999-'04 will need special valve springs.
Optimized for use in the Softail®/Dyna® lines, this cam makes horsepower and torque that you can feel all the way through the rpm range, making the most power right where you need it:1500–5000rpm.
Quick installation and Easy Start® Cams allow stock starter to start any engine.
Kit contains cams, gearcover gasket, cam bearings, and instructions.
This cam kit is not for touring models and does not work with compression over 9.9 to 1