MANIFOLD HOLLEY, 84-92 6-PORT ALL

MANIFOLD HOLLEY, 84-92 6-PORT ALL

Holley Manifold, 84-92 13B 6-Port All

The Racing Beat-designed intake manifold for the 1984-92 13B 6-Port rotary 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 RX-7 street or custom race applications.

Please note:  it is highly recommended that the intermediate housing be port-matched to the manifold when using this manifold with the 1984-5 13B 6-Port engine configuration.

All of Racing Beat’s 13B intake manifolds for Holley carburetor applications are sand-cast by a local foundries and delivered to our in-house production shop for all machining and surface finishing processes. Select manifolds are then hand-ported to match a specific intake port configuration for an 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 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!

If needed, an engine-to-manifold gasket (1984-85), (1986-88), or (1989-92), and/or Holley base gasket are available separately.

 

SKU: 16476

MANIFOLD HOLLEY, 84-92 6-PORT ALL

 

 

$406.28

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    We offer a Racing Beat-engineered and modified Holley Carburetor Intake Kit for all 1984-92 13B Stock Port (non-ported) 6-Port engines. Racing Beat-Modified High Performance Holley Intake Systems, manufactured for more than 30 years, have established themselves as an ideal way to increase the horsepower output of the 13B rotary engine at a very economical price. This is especially advantageous when compared to the alternative: expensive replacement fuel injection systems with their required software, hardware, and increased complexity.

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    Depending on your application, you may need to fabricate or purchase specific components to complete installation for your particular application. We suggest you review the 18045 Holley 6PI Kit Instructions  to review the installation process. This kit does not make provisions for the operation of the Mazda-installed cruise control unit.

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