SBF Back Plate - Black

The MEZIERE SBF Back Plate in black anodized aluminum is a precision water pump back plate engineered for early-generation Small Block Ford engines. This component serves as the mounting foundation for water pump assemblies, providing a rigid interface between the pump housing and the engine block. The black anodized finish offers corrosion resistance and a professional appearance while maintaining the structural integrity required for sustained engine operation.

Constructed from aluminum, this back plate weighs 1.11 lbs and measures 8.8 x 1.05 x 11.45 inches, making it a lightweight yet dimensionally precise component. The anodized finish protects against oxidation and ensures longevity in the engine bay environment where thermal cycling and moisture exposure are constant challenges. For engine builders and restorers working with early Small Block Ford platforms, dimensional accuracy and material compatibility are non-negotiable specifications that directly impact cooling system performance and reliability.

This part is essential for anyone rebuilding or restoring a classic or vintage Small Block Ford engine where original or period-correct components are required. Shops performing comprehensive engine overhauls, hot rod builders sourcing OEM-quality parts, and enthusiasts doing frame-off restorations rely on properly matched water pump back plates to ensure correct pump mounting geometry and cooling flow. The MEZIERE designation and part number WP113S identify this as a purpose-built replacement that restores original factory specifications without modification or fitment issues.