COMP Cams Beehive Valve Spring - 1.204 / 1.585 in OD (Set of 16) Laundry Detergent Belt/Hex Drive EFI regulator

Belt/Hex Drive EFI regulator

The AVS2 includes both timed and full vacuum ports for ignition advance

Air Pump Eliminator

- Straight Mount - Chrome

Super Duty Compound

COMP Cams Beehive Valve Spring - 1.204 / 1.585 in OD (Set of 16) Laundry Detergent Belt/Hex Drive EFI regulatorWith a . 640" maximum lift, these Beehive Valve Springs were designed for high end solid flat tappet and Hydraulic Roller cams. They have great for high performance street and oval track capabilities, and are also good for endurance applications. 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