SB Chevy Head Dowels (2 Pieces)

The MR. GASKET SB Chevy Head Dowels (2 Pieces) are precision steel alignment pins engineered for Small Block Chevy and Pontiac V8 cylinder head assembly. These dowels serve a critical function in ensuring proper head-to-block alignment during installation, maintaining gasket integrity and preventing leakage. Manufactured from steel in a natural finish, this pair delivers the exact dimensional consistency required for OEM-specification engine builds and professional rebuilds.

Head dowels are indexed fastening components that prevent lateral shifting of the cylinder head during bolt torque-down. Proper alignment is essential—misaligned heads can compress gaskets unevenly, creating hot spots and potential breach points. The steel construction provides the rigidity needed to maintain position under the clamping loads typical in small block engine assembly. These dowels fit Small Block Chevy applications including 262ci, 267ci, 283ci, 305ci, and 350ci configurations, as well as compatible Pontiac V8 blocks, making them a universal solution for engine builders working across multiple platforms.

This set is essential for anyone performing a complete engine overhaul, gasket replacement, or head work on classic and performance small block engines. Whether you're a machine shop, restoration specialist, or dedicated enthusiast rebuilding your engine to factory specification, quality dowels prevent costly mistakes and ensure the longevity of your gasket seal. MR. GASKET's long-standing reputation in engine sealing and fastening solutions makes these dowels a trusted choice among professional shops and serious engine builders.