1989-1998 Dodge 5.9L Cummins 12V CA625 Head Studs ARP 247-4205

Cummins 12V CA625 Head Studs

\nThese Cummins 12V CA625 Head Studs  are for your 1989-1998 5.9L Dodge.
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\n ARP® ADDS 260,000 PSI HEAD STUDS
\nFOR DODGE/CUMMINS & DURAMAX DIESELS
\n With performance enthusiasts adding increasing amounts of turbo boost to diesel applications,
\n ARP® has provided an extra measure of security in the form of extra-strong head
\n studs manufactured from the firm's proprietary Custom Age 625 ® material that has a
\n minimum rating of 260,000 psi tensile strength. They are engineered to provide the clamping
\n force required to keep cylinder heads from lifting due to exceptionally high combustion
\n pressures.
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\n ARP® also offers head stud kits made from ARP2000 (220,000 psi minimum) for the
\n Dodge/Cummins plus Chevy DuraMax diesel, Ford 7.3L PowerStroke diesel, and 6.0L PowerStroke.
\n The stud kits include heat-treated chrome moly steel nuts (12-point) and parallelground
\n washers
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\n The studs are manufactured in ARP’s Santa Paula, CA plant, with threads rolled after heattreat
\n to provide optimum fatigue strength. They are centerless ground to assure perfect
\n concentricity. The ends of the studs are broached to facilitate easy installation. This feature
\n also enables the cylinder head to be removed in tight quarters.
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