ARP 3/8-16 in Thread Bolt - 1.25 in Long - 3/8 in Hex Head - Polished - Universal - Set of 5 AA0700AF1T55 Simple setup of features such

Simple setup of features such as the rev limiter with three rotary dials on the face of the unit

think AFCO "N" Radiators

1987-1997 Ford F-350

2000-11800 RPM

ARP 3/8-16 in Thread Bolt - 1.25 in Long - 3/8 in Hex Head - Polished - Universal - Set of 5 AA0700AF1T55 Simple setup of features suchARPs 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: Bolt 3 8 16 in Thread 1. 25