SBC C/P 1.600 Exhaust Valves 5/16 5.160 OAL

The SBC C/P 1.600 Exhaust Valves 5/16 5.160 OAL by Ferrea represent a precision-engineered solution for small-block Chevrolet builders seeking reliable, high-performance cylinder head upgrades. These exhaust valves are engineered for engines running on pump gas or moderate boost, making them ideal for street applications, weekend warriors, and budget-conscious performance builders. Whether you're refreshing a tired original 283, 327, or 350, or building a modern restomod, these valves deliver the durability and thermal stability required for consistent power delivery without the premium price tag of exotic materials.

Ferrea's SBC exhaust valves feature a 1.600-inch head diameter optimized for stock and ported small-block cylinder heads, paired with a 5/16-inch stem and 5.160-inch overall length for direct fitment compatibility. The 1.600-inch diameter provides adequate flow capacity for naturally aspirated builds while maintaining structural integrity under sustained heat cycles—critical for engines seeing regular street or strip duty. Ferrea's proprietary hardening process ensures superior valve seat wear resistance and reliable sealing across the RPM range, reducing the risk of burnt valves or hot running conditions that plague inferior aftermarket alternatives.

These valves suit any small-block Chevrolet platform using standard 5/16-inch stem diameter heads—including Vortec castings with modern porting work. Installation requires proper valve seat cutting, lapping, and spring pressure validation during assembly; valves should be matched with compatible springs and retainers to ensure correct installed height and avoid coil bind. For maximum reliability, pair these exhausts with quality stainless steel intakes and a professionally set up, compression-tested short block to unlock the full potential of your small-block combination.