ARP AAN 20v head stud kit
EFI Express

ARP AAN 20v head stud kit

Regular price $185.00 $0.00 Unit price per

ARP head stud set for the audi AAN engine. includes 12 point nuts. torque to 80 ft/lbs in 3 stages. we also recommend re-torquing the studs after the first engine heat cycle.