ARP Head Stud Kit Custom 625+ Series 12Point Head
It 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, there's 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 penetration and the results are far superior to those lesser quality studs from other manufacturers who just dump pieces in a basket and hope for the best.
Following heat-treat, each stud is centerless ground to make it as close to perfectly concentric as possible. This procedure involves about ten very slight cuts and results in an exceptionally straight part. It's important to note that lesser quality studs are not even centerless ground the material is thread rolled in bar stock form (mostly before heat-treat, when the material is easier to machine). Because ARP studs are manufactured to such exacting tolerances, you will note that gaskets and cylinder heads literally glide into position and are perfectly aligned something that won't happen with inferior quality head studs
Following heat-treat, each stud is centerless ground to make it as close to perfectly concentric as possible. This procedure involves about ten very slight cuts and results in an exceptionally straight part. It's important to note that lesser quality studs are not even centerless ground the material is thread rolled in bar stock form (mostly before heat-treat, when the material is easier to machine). Because ARP studs are manufactured to such exacting tolerances, you will note that gaskets and cylinder heads literally glide into position and are perfectly aligned something that won't happen with inferior quality head studs
- Head Stud Kit Custom Age 625+ Series 12Point Head
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998 - 2002 | Dodge | Ram 2500 | Base, Custom |
| 2009 | Dodge | Ram 2500 | Crew |
| 1998 | Dodge | Ram 2500 | Lujo, Limited |
| 2006 - 2010 | Dodge | Ram 2500 | Power Wagon |
| 1999 - 2010 | Dodge | Ram 2500 | SLT |
| 2008 | Dodge | Ram 2500 | SLT Big Horn |
| 2005 | Dodge | Ram 2500 | SLT Daytona |
| 2006 | Dodge | Ram 2500 | SLT Night Runner Sport |
| 2006 - 2008 | Dodge | Ram 2500 | SLT Sport |
| 2003 - 2010 | Dodge | Ram 2500 | ST, Laramie |
| 2008 - 2010 | Dodge | Ram 2500 | SXT |
| 2010 | Dodge | Ram 2500 | TRX |
| 2006 - 2007 | Dodge | Ram 2500 | TRX4, Sport |
| 1998 - 2002 | Dodge | Ram 3500 | Custom, Base |
| 2003 - 2010 | Dodge | Ram 3500 | Laramie, ST |
| 1999 - 2010 | Dodge | Ram 3500 | SLT |
| 2006 - 2007 | Dodge | Ram 3500 | Sport |
| 2008 - 2010 | Dodge | Ram 3500 | SXT |
| 2007 | Dodge | Ram 3500 | TRX4 |
| 2014 - 2015 | Ram | 2500 | Laramie Limited |
| 2011 - 2015 | Ram | 2500 | Laramie, Laramie Longhorn, Outdoorsman, Power Wagon, ST, SLT |
| 2013 - 2015 | Ram | 2500 | Lone Star, Big Horn, Tradesman |
| 2012 - 2015 | Ram | 2500 | R/T, Hemi Sport |
| 2011 | Ram | 2500 | SLT Sport |
| 2011 - 2013 | Ram | 2500 | SXT |
| 2014 - 2015 | Ram | 3500 | Laramie Limited |
| 2013 - 2015 | Ram | 3500 | Lone Star, Tradesman, Big Horn |
| 2011 - 2015 | Ram | 3500 | SLT, ST, Laramie Longhorn, Laramie |
| 2011 - 2013 | Ram | 3500 | SXT |
ARP Head Stud Kit Custom 625+ Series 12Point Head
Sale price$2,037.09 USD
Regular price$2,630.53 USD