Compression Tester Set 0-300 PSI Petrol Engine Pressure Gauge 14mm 18mm
£13.80
Versatile adaptor set fits most petrol engines including 14mm and 18mm spark plug sizes. Adaptors Included: 14mm Screw In, 18mm Screw In. Type: Compression Tester Kit. 1 320mm Flexible Hose with 14mm Screw In Adaptor.
