Texas Speed TSP Chopacabra NSR No Springs Required Camshaft 4.8 5.3 6.0 6.2 Cam

Texas Speed TSP CHOPacabra NSR (No Springs Required) CamshaftFits 1999-2013 GM Gen 3/4 LS-Based Engines 4.8 5.3 6.0 6.2Specs: 214/222 "/.495" 108LSA, 3 Bolt PatternIntroducing the CHOPacabra NSR (No Springs Requried) camshaft! This is a nasty little beast of cam. Designed to work with the stock factory valve springs and a factory torque converter. If you're looking for that mean, snarling sound and performance that will leave your opponent second guessing what they just saw...this is it! This camshaft will gain 60hp on 5.3L applications despite the lower lift lobes that will work with stock valve springs. This No Springs Required version of the Chopacabra is a good option for people who don't mind sacrificing 7-10 horsepower to save the expense and labor of installing valve springs when doing a camshaft swap. Not recommended for use on high mileage engines with tired valve springs. Camshaft Only: This listing is for the Texas Speed Chopacabra NSR Camshaft by itselfPlease note:DOD/AFM equipped engines will require a DOD/AFM deleteVVT engines will require a VVT delete kit.If installing in an engine originally equipped with a 1-bolt camshaft, a 3 bolt conversion kit will be required LS1 LS2 LS3 LS6 LM7 L33 LFA LSA LH6 LQ4 LQ9 L76 L92 L99 L96 LC9 LY6 LMG LH8