1.400" Od 1.060" Id. 7 Degree 3/8 Chromoly Steel Valve Spring Retainers (Suits Ford FE) and most include bolt-in baffles

and most include bolt-in baffles that can be replaced

and 3/8 in

This Speedmaster LowRise manifold is a direct replacement for the stock manifold on 1957-95 Small Block Chevy non-EGR engines

The aluminum scoop comes fully polished with 3 gold butterflies giving you a unique look

Made from high quality steel and will install without any modifications

1.400" Od 1.060" Id. 7 Degree 3/8 Chromoly Steel Valve Spring Retainers (Suits Ford FE) and most include bolt-in bafflesSpeedmaster chromoly steel retainers are made from 4140 chromoly and then heat treated for long life. These retainers are available in a variety of lock angles and sizes to suit your needs, from performance street to competition use.