5.5in Long Bolt 7/16in Diameter w/ End Cap

The 5.5in Long Bolt 7/16in Diameter w/ End Cap by Jones Racing Products is a precision fastener engineered for high-performance engine builds and race-oriented automotive applications. This component is designed for builders and mechanics who demand reliability under extreme conditions, whether you're assembling a turbocharged stroker, LS platform, or any competition engine where fastener integrity is non-negotiable. The end cap feature provides both functional protection and a finished appearance in visible engine bay locations.

Manufactured to stringent tolerances, this bolt features a 7/16-inch diameter shaft with a full 5.5-inch length, making it ideal for through-bolting applications in engine blocks, intake manifolds, or structural components where standard fasteners fall short. The included end cap serves multiple purposes: it protects threads from contamination during installation, eliminates sharp edges that could catch hoses or wiring, and provides a professional appearance in engine dress-up scenarios. Jones Racing Products is known throughout the performance automotive industry for supplying OEM-quality fasteners that withstand sustained high RPM, thermal cycling, and vibration—critical factors in any serious engine modification project.

Professional engine builders, race teams, and dedicated enthusiasts rely on this bolt for applications requiring precision, repeatable clamping force, and long-term durability. Whether you're building for the track, the street, or the dyno, this fastener integrates seamlessly into comprehensive engine assembly protocols. At 0.27 lbs per unit, it's lightweight without compromising structural integrity—essential when every component in your build serves a purpose. Verify thread pitch and fastener material requirements for your specific application before ordering to ensure optimal fit and performance in your engine platform.