ARP Stainless Steel 12 Point Nuts - 3/8-24 (10) Deals Inserts are used in place

Inserts are used in place of restricting inserts allowing full throttle operation without restriction

A one piece roto-molded tube is used to retain your factory lower airbox

ensuring the coolest air intake charge possible

If the SFI label is missing

ARP Stainless Steel 12 Point Nuts - 3/8-24 (10) Deals Inserts are used in placeARPs 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 7 16