SCE BBC Copper Exhaust Gskts Big Chief/Dart 1/8in RA950-ANR 2-1/2 in Pin 5x5 GN

2-1/2 in Pin 5x5 GN Hubs

It has the same efficient left turn wet sump as the #CHACP100 with one big addition

Nitrous Oxide Distribution Block

625 in Holes

SCE BBC Copper Exhaust Gskts Big Chief/Dart 1/8in RA950-ANR 2-1/2 in Pin 5x5 GNProduct Description: Exhaust Header Manifold Gasket 2. 385 in Round Port Copper Big Block Chevy Pair SCE Gaskets specializes in gaskets for nearly every part of the engine that requires a gasket. They offer a variety of different materials for a large selection of applications. SCE has raised the bar for cylinder head sealing performance and consistency. Our new Gas Stopper enhancement to MLS Spartan head gaskets is an example of superior design,