G4055A Colortune / Hi-Gauge Adaptor Kit 10mm

A 14mm to 10mm thread adaptor that converts the standard connectors supplied with the Gunson Colortune and Hi-Gauge compression testers to fit the smaller spark plug sockets commonly found in classic motorcycles and two-stroke engines. The set includes a soft copper washer to ensure a reliable seal.

  • Thread adaptor for the Gunson Hi-Gauge Compression Tester, Part No. G4101 & Gunson Colortune, Part No. G4074.
  • Thread size: 14mm to 10mm.
  • Suitable for most modern & classic cars.
  • Kit contains: 14mm to 10mm thread adaptor & gas seal washer.
  • Other adaptors available, Part Nos. G4055B (12mm), G4055C (14mm tapered seat), G4055D (14mm long reach) & G4055E (18mm).
List Price: £14.98 ex VAT £17.98 inc VAT

A 14mm to 10mm thread adaptor that converts the standard connectors supplied with the Gunson Colortune and Hi-Gauge compression testers to fit the smaller spark plug sockets commonly found in classic motorcycles and two-stroke engines. The set includes a soft copper washer to ensure a reliable seal.

  • Adaptateur 14mm vers 10mm
  • Permet d'utiliser le Colortune sur une bougie en M10
  • Convient pour la plupart des véhicules modernes et anciens
  • Dispobnible dans d'autres tailles
List Price: £14.98 ex VAT £17.98 inc VAT
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