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 14mm Thread Adaptor, 1 x Gas Seal Washer
1 x Hex Key
Compression tester adaptor
14mm to 14mm thread size
Tapered seat
A compression test adaptor for specific automotive
Converts the thread on 14mm Colortune and Hi Gauge Comp