SBC Main Stud Kit w/ 3.500-4.000 Stroke

The ARP SBC Main Stud Kit w/ 3.500-4.000 Stroke is an essential component for small-block Chevy engine builds, particularly for those requiring enhanced main bearing retention. This kit is ideal for engine builders, race shops, and automotive enthusiasts who are restoring or modifying small-block Chevy powerplants.

Constructed from high-strength chromoly, this fastener assembly provides superior tensile strength compared to stock hardware, allowing for tighter torque specifications and improved clamping consistency. The four-bolt main configuration with hex nuts ensures effective clamping force distribution, which is critical for maintaining bore alignment under load during high-performance applications.

This kit is particularly beneficial for those upgrading street engines or preparing vehicles for track duty. Its precision manufacturing guarantees a reliable fit and performance across multiple assembly and disassembly cycles, making it a non-negotiable choice for serious engine builders.