Dual Gauge Model with14mm and 18mm Spark Plug Hole Adapters, White Dial Faces Are 2-1/2-in. with Black Numbers, 2 Foot Hose Length, Regulator Is Included, PROFORM Parts Brand Product.
Proform 66839 Leak down Tester Kit Dual Gauge Model
Proform 66839 Leakdown Tester
Cylinder Leak Down Tester Tool Kit, Gasoline Engine Compression Leak Down Tester
Cylinder Leak Down Tester Kit Dual Gauge Leak down Detector Tool Set