MANIFOLD HOLLEY, 79-85 12A
MANIFOLD HOLLEY, 79-85 12A

MANIFOLD HOLLEY, 79-85 12A

Holley Manifold, 79-85 12A Stock port

The Racing Beat-designed intake manifold for the 1979-85 12A Stock and Street-ported engine is ideally suited to meet the performance requirements of the Holley carburetor. Designed by Chief Engineer/Engine Builder Jim Mederer, these cast aluminum intake manifolds have proven themselves in a variety of street and race applications.

All of Racing Beat’s rotary engine manifolds for Holley carburetor applications are sand-cast by a local foundry and delivered to our in-house production shop for all machining and surface finishing processes. All Racing Beat intake manifolds are hand-ported to match a specific intake port configuration for the intended engine application. Further machining is then undertaken to match the base-plate surface to the Holley carburetor base. These critical machining steps ensure a positive fitment between both the engine surface and the carburetor base. Every intake manifold is then surface finished using a ball-burnishing process that enhances the final appearance of the aluminum material. Once these labor-intensive processes have been completed these manifolds look as good as they perform!

This manifold includes a vacuum source for power brakes. If needed, an engine-to-manifold gasket (79-80) or (81-85), and/or Holley base gasket are available separately.

SKU: 16464

MANIFOLD HOLLEY, 79-85 12A

 

$406.28

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