Versatile kit provides a quick means of testing cylinder compression pressure on engines with deep, recessed spark plugs and difficult access
Tapered cone adaptors provide allow for multi size application
Special air hold valve is included for easy resetting of the gauge
Dual graduated up to 0-300 PSI (0-21kg/cm²)
User guide included
ITEM CONTENTS
Name Qty
Adaptor 30° 85mm 1
Adaptor Straight 85mm 1
Extension 100mm 1
Gauge 58mm Diameter 1
Replacement Seals 7 Piece Set 1