ARP Pontiac 400-455 w/EDE D-Port Head Bolt Kit 7000203 these arms are a direct

these arms are a direct replacement for 1978-88 metric chassis and accept stock ball joints

Heavy-duty

The best way to make sure that carburetors stay perfectly sealed to the intake manifold is through the use of ARP's carb studs

Up to 5000 lbs

400" Long Black

ARP Pontiac 400-455 w/EDE D-Port Head Bolt Kit 7000203 these arms are a directARPs 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 Bolt Kit High