BBM H/P 1.810in Exhaust Valve

The FERREA BBM H/P 1.810in Exhaust Valve (F5053-1) is a precision-engineered exhaust valve designed for high-performance Mopar B and RB-Series engine builds. This single exhaust valve features a 1.810-inch head diameter, 3/8-inch valve stem, and stainless steel construction, delivering the thermal stability and corrosion resistance required in demanding engine applications. Engineered as part of FERREA's 5000 Series lineup, it represents the engineering standard for serious engine builders and restoration specialists targeting maximum reliability and performance in classic Mopar powerplants.

At 4.910 inches in length with a 3/8-inch stem diameter, this exhaust valve is designed to match OEM specifications for Mopar B and RB-Series engines while delivering the material quality expected in high-output builds. The stainless steel construction resists thermal fatigue and oxidation, extending service life in high-temperature exhaust environments. The 1.810-inch head size is optimized for flow characteristics and seating integrity across a range of valve seat configurations common to these engine families. Each valve ships individually, allowing builders to source exact replacement units or upgrade specific cylinders as needed during engine assembly or reconditioning.

This valve is ideal for engine builders, restoration specialists, and Mopar enthusiasts rebuilding classic B-Block or RB-Block engines for street performance, vintage racing, or show-quality restoration. Whether replacing worn OEM valves or upgrading to premium components during a complete engine overhaul, the FERREA 5000 Series exhaust valve provides the consistency and durability that professional-grade builds demand. Compatibility with Mopar B and RB-Series platforms makes this a straightforward upgrade for anyone familiar with these legendary engine families.