Texas Speed TSP Chopacabra NSR No Springs Required Truck
Texas Speed TSP Chopacabra NSR No Springs Required Truck Camshaft LS 4.8 5.3 6.0 6.2 Vortec 1999-2013 (Cam Only) TSP "CHOPacabra" Truck Cam Specs: 214/222 .495/.495 108 LSA 106 ICL Introducing the CHOPacabra NSR (No Springs Required) cam! This is a nasty little beast of cam. Designed to work with factory valve springs and a factory torque converter. If you're...