ARP Pontiac 400-455 w/EDE D-Port Head Bolt Kit 7000203 Kits fit most aftermarket race

Kits fit most aftermarket race and GM stock Metric spindles

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

453" hole is commonly found in stock steel and utility vehicle wheels

Solid State Electronics

Heavy-duty

ARP Pontiac 400-455 w/EDE D-Port Head Bolt Kit 7000203 Kits fit most aftermarket raceARPs 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