New Genuine TSP Texas Speed & Performance .550" Lift LS6 Style Drop-In Beehive Valve Springs (These are included in TSP truck cam kits as TSP Truck valve springs / TSP low lift single springs) Fits Gen3 and Gen4 LS Engines: LS1 LS2 LS3 LS4 LS6 LQ4 LQ9 4...
