ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Mazda 4-Cylinder 218-4702 Round Steel Tubing Tubing Supporting the drive shaft in

Supporting the drive shaft in both the housing and cover eliminates dynamic shaft deflection at increased RPM levels

there hasn't been a solution

1996-2005 GMC Savana 1500

Diameter - Bottom is 5 in

Sports Car Club of America (SCCA)

ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Mazda 4-Cylinder 218-4702 Round Steel Tubing Tubing Supporting the drive shaft inARPs 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: Cylinder Head Stud Kit 12