PDW announces the sale of ARP Custom Age 625+ Headstuds for the Dodge Cummins Engine.
These are 12mm Studs that will provide for 150+ lbs. of clamp force. This is as strong of a setup as going to 14mm studs but does not require machining of the block and head to accomodate them. Another benefit over the 14mm is leaving all the original block material in place. These are designed for guys running high boost and/or nitrous, and guys who are having trouble with headgasket integrity using o-rings or fire rings.
VERY LIMITED AVAILABILITY... $1250.00