GM Duramax 6.6L L5P ARP CA 625+ head stud kit

Part: Duramax L5P Head Stud Kit

Condition: New
Manufacturer Part Number or Interchangeable part number : 230-4302
Brand : ARP
Fitment: 2017,2018,2019,2020,2021

Included:

• set of twenty Custom Age 625+ head studs
• twenty parallel ground washers
• twenty 8740 chrome moly steel 12 point nuts
• ten 8740 bolts and washers (that secure the intake side of the head to the block)
• 1/2 oz. pack of ARP Ultra-Torque fastener assembly lubricant

Key Features:

All Custom Age 625+ studs are centerless ground, heat treated prior to thread rolling and machining, and are normally rated at 270,000 psi. These fasteners deliver a 40% increase in tensile strength over the OEM Torque to Yield (TTY) head bolts.