Cylinder Head Stud Kit for1998-2018 Dodge Cummins 24v Diesel 5.9L& 6.7L 247-4202

Description

Specification:
Fastener Style: Stud
Nut Style: 12-Point
Material: 35CrMo
Quenching: Grade 12.9
Tensile strength: 1200Mpa about 174000PSI
Finish: Blackening
Undercut: No
Quantity: Sold As Kit
Feature:
【Replaces Part】247-4202.While this is not genuine OEM part, it is a direct replacement.See below for the full vehicle compatible list.
【Package Includes】26* Head Studs;26* Parallel-ground Washers;26* 12-point Nuts.
1.Each cylinder head screw set is strictly manufactured to ensure zero defects-hardened and parallel ground washers are included with zero failures to ensure uniform load distribution and accurate torque readings.
2.Cylinder Head Stud Kit is made of 35 high tensile strength chromoly steel strict quality testing. With professional processing technology the surface is treated with black oxide finish and the old or damaged cylinder head bolt kits can be directly replaced.
3.These ARP studs are rated at 220,000 psi tensile strength, and provide the clamping force required to keep cylinder heads from lifting due to higher combustion pressures.
4.They are centerless ground to assure perfect concentricity.
5.Hardened parallel washers for an even load distribution and accurate torque reading
6.Broached stud ends install & make cylinder head removal easier