ARP | 98.5-21 DODGE 5.9/6.7 CUMMINS - CUSTOM AGE 625+ HEAD STUD KIT 247-4204

Whether you're adding boost, or looking for peace of mind on a stock truck. ARP has provided an extra measure of security with their 625+ head studs. Made with their proprietary Custom Age 625+ material that has a minimum rating of 260,000 psi tensile strength, these studs provide the extra clamping force required to keep cylinder heads from lifting due to exceptionally high combustion pressures.
 
Socket Sizes Needed
 
14mm 12pt
 
5mm Allen
 
 
 
 
Click Here For Installation Instructions
 
 
 
 
 
 
PROP-65
 
https://www.p65warnings.ca.gov/