W80577 Includes: 10mm x 1.0 12mm x 1.25 18mm x 1.5 and the special 16mm x 1
$17.99
Compression Tester Spark Plug Hole Adapters, Attaches to 14 mm x 1.25 Male Thread, Includes:, 10 mm x 1.0, 12 mm x 1.25, 18 mm x 1.5, Special 16 mm x 1.5 Ford adapter|JEGS Compression Tester Spark Plug Hole Adapters [Set of 4].
