If you have any questions about your motor's configuration or desired boost, please call us at 208-985-7650.


Fits standard 23˚ heads, early to 1986 applications. Later years require manifold modification. * Please call for availability. 208-985-7650

Our Small Block Chevy Street/Marine Manifold is machined from an aluminum casting utilizing integral solid sides. This allows us to increase the level of strength and overall rigidity of the manifold. We use a slight radius on the floor for increased runner length and optimal airflow.

Machined for water this manifold will accept any standard thermostat and Chevy housing and is designed to work with 6-71 through 14-71 superchargers.

(High Energy Ignition distributors will not fit)


What Is included:

  • Cast Intake Manifold (5.475” tall, machined for water and Polished)
  • Billet Carb Adapter (4150 or 4500)
  • Billet Blower Snout (Complete with Shaft and Coupler)
  • Supercharger Pulleys
  • Belt (8mm HTD Tooth Profile)
  • Idler Assembly
  • Accessory Pulley
  • All Necessary Gaskets and Grade 8 Hardware  (manifold to head hardware that bolts the manifold to the cylinder heads is not included)
What is Not included:
  • Balancer
  • 6-71 Supercharger
  • Carburetors
  • Linkage Kit
  • Fuel Lines
  • Manifold to Head Hardware


  • Designed for Street and Track use
  • Great for Marine use add $275 (Hard Anodizing Case / Rotors)
  • Ideal for Small Block

Additional information

Weight 35 lbs

Standard Port (1205 / 1206), Large Port (1206 or Larger)

Harmonic Balancer / Crank Hub

Harmonic Balancer, Crank Hub (No Balancer)


3 Bolt Chevy Pattern, 6 Bolt Supercharger Pattern


1V Accessory Pulley, 2V Accessory Pulley, 6 Rib Accessory Pulley

Fuel Delivery

Dual Sideways 4150 Carbs, Dual Sideways 4500 Carbs, Single 4150 Carb, Single 4500 Carb

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