Engine Cylinder Head Air Hold Adapter Hose Ends - Braided Rubber Crimp-On Finish Line Factory's precision made

Finish Line Factory's precision made

and tightening fuel inlet fittings

The TCA053's heavy-duty construction eliminates control arm flex

Protect your vehicle and yourself with BD Diesel's Electronic Positive Air Shutdown (E-PAS)

Engine Cylinder Head Air Hold Adapter Hose Ends - Braided Rubber Crimp-On Finish Line Factory's precision madeNow 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!