Storage Block Off Exh. Plates SBF Conv. Heads

The Storage Block Off Exh. Plates SBF Conv. Heads from MOROSO is a precision-engineered exhaust port blockoff plate designed for Small Block Ford engines running conventional cylinder heads. This pair of aluminum blockoff plates serves engine builders and performance enthusiasts who need to seal unused exhaust ports during custom intake manifold conversions, stroker builds, or alternative fuel system installations. By eliminating vacuum leaks at dormant exhaust passages, these blockoff plates ensure proper fuel mixture control and consistent engine performance across varying load conditions.

Constructed from durable aluminum in a natural finish, the Storage Block Off Exh. Plates are engineered to withstand exhaust heat cycling without warping or degradation. The one-piece design eliminates assembly complications, ensuring a straightforward installation process for both professional shops and experienced DIY builders. At just 0.58 lbs total, the lightweight construction minimizes added engine bay mass while delivering the rigidity needed for a reliable seal against gasket materials and cylinder head surfaces. The compact profile (8.85 x 0.55 x 18.4 inches) allows easy positioning during engine assembly without interference from surrounding components.

These blockoff plates are ideal for Small Block Ford enthusiasts undertaking modified induction systems, cross-flow head conversions, or experimental fuel injection setups where factory exhaust port configurations no longer apply. Engine builders benefit from the precision fit and thermal stability when sealing ports on conventional SBF heads during racing engine assembly or street performance upgrades. Proper installation with appropriate gasket material ensures sustained pressure integrity over extended driving cycles. Shop TacticalSurplusUSA for authentic MOROSO blockoff plates backed by trusted performance engineering heritage.