500 Camshafts

S&S Cams are tested on the dyno, street and track before being offered to the publicBolt in cams that provide excellent torque with stock or ported headsRecommended for modified engines up to 89" displacement and compression ratio of 9.0:1 to 10.5:1Will work in 89" - 100" engines with less than 9.0:1 compression ratio2000 to 6000 rpmWorks with stock valve springs and stock non-adjustable pushrodsModels with stock flywheels require use of '91-'99 style pinion gear (sold separately).Installer must check coil bind, valve to valve clearance, valve to piston clearance and cam lobe to case clearance.