Pay in 4 interest-free payments of $71.41 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Lifetime Warranty
Power Increase: N/A
A tune is not required for the listed applications at any power level
Less stress on valve train components
These new pumps pack a punch at a whopping 265lph of flow
ARP Custom Age 625+ 11mm Head Studs for EJ DOHC Engines Bare Case Halves Lifetime WarrantyThis stud kit is the strongest ARP material with no modifications needed to block or heads. Outfront recommends this stud kit from 400 600HP range. Allen socket head for easy installation. The kit includes washers and nuts, and the studs. They are made from a high strength, super alloy called custom age 625+. Typical tensile strength is 260 280ksi. Typical shank diameter . 361"
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