Benefits
- Stronger Than Stock Hardware
- Made In The USA
Features
- Made From 5740 Chromoly Steel
- 12 Point Head
2003-2014 Mustang ARP Main Cap Side Bolt Kit
When you increase the power output of your Mustang, the engine is under more stress than what the factory intended it to be. ARP has created upgraded main cap side bolts to strengthen the engine main cap fastening. These are the bolt commonly refereed to as the "jack bolts" and enter the side of the main cap from the outside of the block. Don't forget to to check out all our
ARP products your Mustang!
Applications
- 2005-2010 Mustang 4.6L
- 2011-2014 Mustang 5.0L
- 2003-2004 Mach 1
ARP Warranty - Click Here