Moroso 71910 Spark Plug Indexing Washers

Moroso 71910 14mm Flat Seat Spark Plug Indexing Washers .040 .050 .064; Spark Plug Indexing Washers Use w/PN[62160] 14 mm Spark Plugs w/5/8 in. Hex Flat Seat Incl. 30 Washers - 10 0.040 in. Thick/10 0.050 in. Thick/10 0.064 in. Thick ;.