Edelbrock 7520: RPM Air-Gap Dual-Quad Manifold 1975 and Earlier BB-Chevy with Oval Ports
Chevy
RPM Air-Gap Dual-Quad Manifold-O Big Block Chevy 396-502 Oval Port Heads 1500-6500 RPM Range Satin Finish
Chevy
RPM Air-Gap Dual-Quad Manifold-O Big Block Chevy 396-502 Oval Port Heads 1500-6500 RPM Range Satin Finish