ARP Ford Main Stud Kit - Fits 4.6/5.4L 3V Resistor Spark Plug Aluminum heel risers are drilled

Aluminum heel risers are drilled for easy mounting and include a non-skid pad

The knuckle pad and palm reinforcements attach to the Nomex back in a way that promotes flexibility

One size fits all

This exhaust system comes complete with a 13" length baffled muffler

425 in Reach

ARP Ford Main Stud Kit - Fits 4.6/5.4L 3V Resistor Spark Plug Aluminum heel risers are drilledARPs 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: Main Stud Kit 12 Point Nuts