Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines. Unlike competitor kits using standard 8740 chromoly steel (like ARP 150-4069), Gator's proprietary HD220 alloy undergoes specialized heat treatment and
| Attributes | |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| SDR Required Flag | N |
| GTIN | 00708744254658 |