ARP 3/8-24 in Thread Nut - 1/2 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10 300-8391 940000 4 per package with 1/4"-20

4 per package with 1/4"-20 x 1-3/8" studs included

Universal Coil Bracket available in Chrome or Zinc plated

GM Fullsize Truck / Van 1999-2009

For use with inductive or CD ignition systems

For Suction Applications

ARP 3/8-24 in Thread Nut - 1/2 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10 300-8391 940000 4 per package with 1/4"-20ARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Nut 3 8 24 in Thread 1 2 in