ARP Pro Series Cylinder Head Stud Kit 2005-2023 Challenger/Charger 5.7L/6.1L video *Dry carbon - matte finish

*Dry carbon - matte finish

It accommodates the "Hellcat" headlight air inlet for 2015-2023 Dodge Challenger models only (Requires scoop P/N: 54-72203-S)

and stabilizes suspension geometry under load

Aluminum Heat Shield:

2015-up Dodge Challenger/Charger Hellcat ABS Cover - Professionally machined

ARP Pro Series Cylinder Head Stud Kit 2005-2023 Challenger/Charger 5.7L/6.1L video *Dry carbon - matte finishIt is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all out competition powerplants. Simply stated, theres not a better stud setup on the market today. For openers, ARP uses a premium grade 8740 alloy that is rated far superior to aircraft quality. Each stud is placed vertically in special racks and precisely heat treated to 200,000 psi. This procedure ensures complete heat