ARP GM 6.2L LT1 Head Bolt Kit AN Bulkhead Fittings 2-1/4 in Hose

2-1/4 in Hose

2-1/2 in Pipe Diameter

Adjustments: microphone mouth distance

Black anodized finish

Requires Blue / Yellow / Red Convoluted Bumpers

ARP GM 6.2L LT1 Head Bolt Kit AN Bulkhead Fittings 2-1/4 in HoseARPs 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 Pro