Spark Plugs, NGK D7EA 12mm Long Reach #85-1514

Many high performance VW heads are set up with 12mm long reach spark plugs. For example most all of the CB "044" and EMPI GTV-2 castings use this size plug. We have found that the D7EA plug has just the right heat range for normally aspirated high performance engines. The thread length of this plug is about 5/8" (16mm). Set of four.