S&S 500 cams for 1991-'19 HD® Sportster® models. Bolt-in cams that provide excellent torque with stock or ported heads. Recommended for modified engines up to 89" displacement and 9.0:1 to 10.5:1 compression ratio. Will work in 89" to 100" engines with less than 9.0:1 compression. 2000-6000 rpm.
