ARP 5/8-18 12 Point Nuts (10) HSXSC11 finished look

finished look

Petcock Drain

Side A is AN-08

Sturdy 18 Gauge Powder-Coated One-Piece Heat Shield blocks performance-robbing engine heat

Plastic / Steel

ARP 5/8-18 12 Point Nuts (10) HSXSC11 finished lookARPs 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 5 8 18 in Thread 13 16