The Speedmaster PCE287.1001 Main Stud Kit is engineered specifically for Chevy Small Block 350 engines with 2-bolt main caps. Featuring 12-point fastener heads for easy socket access in tight engine bays, these main studs are designed to provide more consistent and reliable clamping force compared to standard main bolts, helping keep your main caps securely seated under demanding conditions.
This kit is a direct-fit solution for SBC 350 2-bolt main applications, making it an ideal upgrade for street performance and rebuilding projects. Whether you're refreshing a worn engine or building a stronger foundation for added power, the Speedmaster PCE287.1001 main stud kit delivers a straightforward, purpose-built fastener upgrade for your small block Chevy.