Home / Bolts & Studs / DART Nuts Cylinder head nut 7/16 – 20 12-pt “ARP Porsche 911 AC 2.0L & 2.7L crankcase thru bolt kit” has been added to your cart. View cart DART Nuts Cylinder head nut 7/16 – 20 12-pt€ 3,22 DART Nuts Cylinder head nut 7/16 - 20 12-pt quantity Add to cart SKU: 66820100 Categories: Bolts & Studs, Motor Brand: Dart Machinery Related products Bolts & StudsEngine & Performance ARP Caterpillar C15 12pt head stud kit Bolts & StudsEngine & Performance ARP Head Stud Kit Ford 5.2L Voodoo ’15-Later Bolts & StudsEngine & Performance ARP Head Stud Kit Ford 6.0L Powerstroke Diesel CA625+ Bolts & StudsEngine & Performance ARP Head Bolt Kit Caterpillar C15 8740 12pt