ARP Insert Washers - 3/8 ID (10) AS0001 25' barb and AN-16 Male

25' barb and AN-16 Male inlet

1973-1974 Chevrolet C10 Pickup

375 in Diameter

Head Socks

Eliminate sag and bottoming out

ARP Insert Washers - 3/8 ID (10) AS0001 25' barb and AN-16 MaleARPs 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: Head Bolt Washer 0. 750 in