The ARP 247-5402 Main Studs are made from 8740 chromoly steel and have a 200,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to MIL-S-8879 specs, with a black oxide finish for corrosion resistance. The kits come complete with hardened washers and high-strength hex nuts.
ARP 247-5402 5.9L 12v Cummins 14 mm Main Studs
$324.99
-
- Fits: 89-98 (5.9L) 12v Cummins trucks
If your engine has 2 factory oil drains, you will need the 12 mm Main Stud Kit (see product below):
ARP 247-5401 98.5-12 24v Cummins 2-Bolt 12 mm Main Studs (without factory block stiffener)
Reviews
There are no reviews yet.