Engine Cylinder Head Air Hold Adapter Hose Ends - Braided Rubber Crimp-On Notes: Fits 2/4 Wheel Drive

Notes: Fits 2/4 Wheel Drive and all Wheelbases

Spherical bearings offer the highest levels of strength and articulation

00-inch mandrel bent pipes for better exhaust gas flow

or M2C138-CJ such as required by Ford

3057-1 - 1978-1988 GM G-Body

Engine Cylinder Head Air Hold Adapter Hose Ends - Braided Rubber Crimp-On Notes: Fits 2/4 Wheel DriveNow that you have the PROFORM Valve Spring Tester you'll need a set of PROFORM Air Hold Adapters to remove your springs with the heads on the engine. It's a simple 3 step process: screw the air hold adapter into your spark plug hole, attach air fitting, and then an air hose. The air pressure will hold up your valves while you get to work!