The Speedmaster PCE279.1029 Head Stud Kit is engineered specifically for Chevy Small Block 350 engines fitted with Donovan aluminum blocks, featuring a 3/8" to 7/16" stepped stud design to provide a secure, reliable head-clamping solution tailored to the unique thread requirements of Donovan aluminum block construction.
Designed for performance and racing applications where a Donovan aluminum block is in use, this kit delivers the correct stud sizing to ensure proper torque retention and head gasket sealing integrity — making it an essential component for builders seeking a purpose-built fastener solution for their SBC Donovan-based engine build.
MPNPCE279.1029
UPC840136530183
