ARP Head Stud Kit for Nissan RB30

This kit has a high horsepower option for ARP2000® (this is a stronger material choice and has a typical tensile strength of 220,000 psi).

Would Suit:
Nissan RB30 Single Cam Engine.

More Information:
Arp are the leading brand in fastener technology. All fasteners are made with the highest quality materials with quality assurance testing.

8740:
This ARP head stud kit uses premium grade 8740 chrome molly. Each stud is placed vertically into special racks and precisely heat-treated to 190,000 psi. This procedure ensures complete heat penetration and the results are far superior.

ARP2000®:
ARP2000 is a steel alloy that can be safely heat treated to a higher level than 8740. While 8740 and ARP2000 share similar characteristics – ARP2000 can achieve a tensile strength of 220,000 psi.