SBC Exhaust Valve 1.600 x 8mm - 4.940 OAL

The DART SBC Exhaust Valve 1.600 x 8mm - 4.940 OAL is a precision engine component designed specifically for small block Chevrolet cylinder head applications. This valve is ideal for builders and machine shops looking for reliable OEM-quality replacements that can withstand the thermal and mechanical demands of both high-performance and stock engine builds.

Constructed from stainless steel, the DART exhaust valve features a 1.600-inch head diameter and an 8mm valve stem, ensuring optimal flow characteristics for exhaust gas evacuation. With an overall length of 4.940 inches, it guarantees proper seating depth and clearance in small block Chevrolet cylinder head bores, while its stainless steel construction resists oxidation and corrosion, enhancing valve life.

Engine builders, cylinder head reconditioning shops, and performance enthusiasts working on small block Chevy platforms, including 262, 283, 302, 327, 350, and 400 cubic inch variants, will find this valve particularly beneficial. Proper installation requires valve seat machining and spring pressure verification to ensure the correct installed height and seal.