ARP Head Stud Kit Chevrolet Duramax 6.6L (2017-2021)(L5P) ARP2000 ARP Head Stud Kit Chevrolet Duramax 6.6L (2017-2021)(L5P) ARP2000 Black Oxide Finish 220,000 PSI Tensile Strength MSRP: Was: Now: $838.73 Add to Cart The item has been added