Proform | sku: P7566839 Proform 66839 Dual Gauge Engine Leakdown Tester - 2.5" Gauges MSRP: Now: $79.99 Add to Cart Compare Proform | sku: P7566839 Proform 66839 Dual Gauge Engine Leakdown Tester - 2.5" Gauges This dual-gauge leakdown tester measures the condition of your head gaskets, piston rings, and valves. The gauge records incoming air pressure, and the right gauge records individual cylinder pressure - and the difference is you leakdown. Includes... MSRP: Now: $79.99 Add to Cart Compare Compare Selected
Proform | sku: P7566839 Proform 66839 Dual Gauge Engine Leakdown Tester - 2.5" Gauges This dual-gauge leakdown tester measures the condition of your head gaskets, piston rings, and valves. The gauge records incoming air pressure, and the right gauge records individual cylinder pressure - and the difference is you leakdown. Includes... MSRP: Now: $79.99 Add to Cart Compare Compare Selected
