ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated prior to thread rolling and machining. Head Style: 12-point. Cut to Fit: No. Washers Included: Yes.
ARP Cylinder Head Stud Kit 145-4001; Hex Head Chromoly for Chrysler 331-392 HEMI
ARP Cylinder Head Bolts High Performance Hex Head Chevy 348 409 Kit 135-3602
ARP Cylinder Head Stud Kit 154-4005; Hex Head Chromoly for 302 SBF w/ 351W Heads
ARP Cylinder Head Bolt Set 146-3601; High Perf Hex Head Chromoly for Jeep 4.0L
ARP 12pt. Head Stud Kit For BBM Chrysler 440 Indy Cylinder Head 245-4311
For Dodge 2.4L DOHC Block #4621443/445, Head #4667086 ARP Cylinder Head Stud Kit
