COMP Cams Beehive Valve Spring - 1.204 / 1.585 in OD (Set of 16) Laundry Detergent The AVS2 includes both timed

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

Breather Tank

2019-2021 Chevrolet Silverado 1500 Crew Cab Pickup

- Straight Mount - Chrome

032" aluminum versions which are half the weight of the mild steel versions

COMP Cams Beehive Valve Spring - 1.204 / 1.585 in OD (Set of 16) Laundry Detergent The AVS2 includes both timedWith 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