Edelbrock Exhaust Valve - 1.600" GBDS3 3/8 in NPT Bypass Ports

3/8 in NPT Bypass Ports / Cam Stop Hardware Included

Ducts direct outside air to brakes

Manufactured from high quality aluminum

most reliable switch on the market

Edelbrock Exhaust Valve - 1.600" GBDS3 3/8 in NPT Bypass Ports1 piece, swirl polished, hardened tip stainless steel exhaust valves with undercut stems for increased flow. Hard chromed valve stems are 11 32in. except where noted V8: 302 (5. 0L) 351W (5. 8L)Since 1938, Edelbrock has been committed to making the finest high performance products in the industry. The famous Edelbrock Intake Manifold, Edelbrock Aluminum Cylinder Heads and Edelbrock Water Pumps have become the industry standard. Edelbrock cylinder