ARP S/S 1/2-20 12pt. Nuts - (10 Pack) 41011510 Double adjustable for EZ installation

Double adjustable for EZ installation

ORB-12 inlet and ORB-10 outlet ports

40-micron stainless steel replacement element

while bolt kits are shipped with the required flat washers

2011-2016 Ford Explorer

ARP S/S 1/2-20 12pt. Nuts - (10 Pack) 41011510 Double adjustable for EZ installationARPs 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 1 2 20 in Thread 9 16