No Springs Required. These cams are compatible with your stock factory valve springs, so there's no need to remove and replace your 32 stock springs, saving you time and money.
Application. The Comp Cams Stage 2 NSR 191100 camshafts are sold as a set of four for your 2011-2014 5.0L 4V-powered Coyote Mustang.
Technical Note. The installation of these Comp Cams will require a phaser limiter kit and custom ECU programming.