1996-2004 Mustang 4.6L ARP Main Cap Side Bolt Kit For Cast Iron Blocks
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 referred to as the "jack bolts" and enter the side of the main cap from the outside of the block. Don't forget to check out all our ARP products
in your Mustang!
- Fits 1996-2004 Mustang 4.6 w/ cast iron block
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