COMP Cams Race Street Beehive Valve Spring - 1.059 in / 1.444 in OD (Set of 16) 9754 Shell Material - Plastic

Shell Material - Plastic

Every Dougs header comes with all the necessary mounting hardware

EGT Probe 3/16 in Compression to 1/8 in NPT Male

pilot bearing

COMP Cams Race Street Beehive Valve Spring - 1.059 in / 1.444 in OD (Set of 16) 9754 Shell Material - PlasticWith a . 590" maximum lift, these Beehive Valve Springs were designed for Hydraulic or solid flat tappet cams as well as Hydraulic Roller cams. They allow big block engines to turn more RPM. COMP Cams Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles valve