18MM Spark plug NGK - Ford passenger cars and trucks 1932-1937

$ 4.99

DESCRIPTION

NGK nickel spark plugs feature a specially designed v-groove center electrode, improving ignitability and reducing quenching. The 98% pure copper core delivers increased heat dissipation for more reliable starts and reduced risk of overheating.

  • Cold-rolled threads prevent cross-threading and damage to cylinder heads
  • Trivalent plating eliminates need for anti-seize
  • High-grade alumina silicate ceramic

These spark plugs are the high quality and a trusted go to plug for us here at the shop. 

Part number: 40-12405, AB6

Ford and Mercury Flathead Engine Fitment:

  • 221 CU 21 Stud Flathead V8 65hp through 85hp engines (1932-1937)