Cylinder Head Vacuum Tester - Sioux 1630 Style

The discontinued Sioux 1630K Vacuum Tester lives on! The second generation of the 1630K's feature a more ergonomic shape and stronger vacuum generator. Test your heads for leaking valves, valve seats and valve guides quickly and easily. Includes 2", 3" and 4" disc pads.

Lightweight aluminum construction, made in the USA.