For LS Pneumatic Compressed Air Valve Holding Tool LS1 LS2 LS3 4.8 5.3 6.0 6.2L
$16.98
Fits almost all newer vehicles including Mustang Ford GM Truck LS1 LS2 LS3 4.8 5.3 6.0L. chamber/cylinder to be filled with compressed air, keeping the valves. plug hole, and fill the cylinder with compressed air.
