2-9/16 in.
Diesel Engine Compression Cylinder Pressure Tester Gauge Set 0-1000 psi
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0-1000psi Diesel Engine Compression Cylinder Pressure Glow Plug Gauge Tester Kit
Diesel Engine Compression Cylinder Pressure Tester Gauge Set 0-1000 psi Ford GM
17pc Diesel Engine Compression Tester Kit, Diesel Compression Tester Cylinder...
