We’ve expanded our Socket Head Bolt Kits with new 2V, 3V, and 4V options, perfect for replacing weak factory fasteners with stronger, longer-lasting bolts. Available in both Stainless Steel and Black Oxide finishes, these kits are designed to outperform Ford's originals at a fraction of the cost. Pro-Weld is your go-to source for 03-04 Cobra parts, including the only replacement or upgraded bolts specifically made for this engine. Explore our extensive collection of Socket Head Bolt Kits, offering superior performance and unbeatable value.