ARP 12mm x 1.75 12 Point Nuts (10) 120008 Chevy kits include undercut short

Chevy kits include undercut short studs to effectively eliminate head gasket failure

It is very lightweight at approximately 1250 grams

6 AN Hose to 9/16-18 in Male

and overall engine bay environment

ARP 12mm x 1.75 12 Point Nuts (10) 120008 Chevy kits include undercut shortARPs 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: Nut 12 mm x 1. 75 Thread 14