1.600 Exhaust Valve - 5.065 OAL 11/32

The BRODIX 1.600 Exhaust Valve with 11/32 stem and 5.065 inch overall length is a precision-engineered component designed for high-performance small block Chevy marine engines. Whether you're rebuilding a classic offshore cruiser or tuning a high-revving ski boat engine, this stainless steel exhaust valve delivers the reliability and durability that serious boaters demand. Built to exact OEM specifications, it ensures proper valve seating, optimal scavenging, and consistent power delivery across the entire RPM range.

Manufactured from premium stainless steel, the BRODIX BR 60030 exhaust valve resists corrosion and thermal fatigue—critical concerns in marine environments where saltwater exposure and sustained high-temperature operation are unavoidable. The 1.600 inch head diameter and 11/32 inch stem diameter are precisely machined to OEM tolerances, ensuring a perfect fit in your cylinder head port. At 5.065 inches overall length, this valve integrates seamlessly with your existing valve train geometry, maintaining proper push rod angles and spring seat pressures. The stem-to-head transition is engineered to reduce stress concentration and promote consistent sealing under extreme combustion pressures.

Marine engine builders and boaters restoring or upgrading small block Chevy powerplants will appreciate the precise engineering and material quality that Brodix valves are known for. Installation requires proper valve seat reconditioning and lapping to ensure a tight seal—critical for maintaining compression, preventing blow-by, and maximizing fuel efficiency. This valve is sold individually, so you'll need to order eight for a complete engine rebuild. Verify your cylinder head specifications and consult your engine manual to confirm compatibility before purchase.