This kit converts the thread on Colortune and Hi Gauge Compression Tester to fit most popular sizes of spark plugs fitted to most modern and classic cars, motorcycles, garden machinery and boats.
Contents:
1 x Thread Adaptor 14mm x 18mm long
1 x Gas Seal Washer
1 x Hex Key
Compression tester/colortune adaptor
14mm to 14mm longThread size
Long reach (18mm thread length)
A compression test adaptor for specific automotive