AutoMeter Pro-Comp Marine Boost / Vacuum Gauge - 30 in HG-20 psi - 2-1/16 in - White Face 3550224-13-XXL For use on 1986-1996 small

For use on 1986-1996 small block Chevrolet engines with 1 piece rear main

That's why every COMP Cams product offers the highest performance standards

Choose from standard or file-fit ring sets

Jeep SJ 1984-91 / Jeep ZJ 1984-98

HIGH FLOW POWER PLUS SERIES 85MM THROTTLE BODY INCREASES AIRFLOW TO IMPROVE HORSEPOWER

AutoMeter Pro-Comp Marine Boost / Vacuum Gauge - 30 in HG-20 psi - 2-1/16 in - White Face 3550224-13-XXL For use on 1986-1996 smallThe standard in the industry, AutoMeter's Mechanical Boost Vac gauges have found their way into more builds than any other. Using a patented, high precision bourdon tube meter movement, there isn't another gauge on the market that can lay claim to the levels of accuracy or durability you'll find here. A simple 1 8 in. NPT pressure connection requires no electrical hookup for operation. Appropriate 1 8 in. NPT fittings and line kits are available