Small Block Chev Vortec 305 350 Street Dual Plane Intake Manifold, Natural Cast Finish

Small Block Chev 305 350 Vortec Street Dual Plane Intake Manifold, Natural Cast Finish
1500 - 6500 RPM, Spread Bore & Square Bore Carburettor Pad, Non-EGR

Get the maximum power from your carburetted engine with this Street Small Block Chevy carburetted cast intake manifold. This dual-plane intake manifold is designed to keep your air and fuel distribution going into the engine at a steady and even flow for maximum performance and efficiency. The carburettor-mounting pad is designed to accept factory spread bore and included adapter plate for aftermarket square-bore carburettors with either manual or electric choke options available on today’s market. Specifically designed for late model small-block Vortec Chevy engines operating in the 1500 to 6500 rpm range. In most cases, these manifolds accept late model water necks, air conditioning, alternator and H.E.I. ignition systems.

• Fits Small Block 400 Chevy Engines.

• Dual Plane Configuration.

• RPM operating range - 1500 to 6500.

<>Manifold Specifications

- Spread bore carburettor pad (included square bore adapter plate)
- Overall height (Carb pad to bottom of manifold) is 115mm
- Port Size: 1.16" x 1.70"
- Gasket Surface Size Per Cylinder: 2.55" x 3.22"
- Intake manifold gasket, Fel Pro 1205
- 5/16-18" carburettor studs (x4)
- 5/16-18" mounting holes (x2)
- 3/8-16" distributor hold down mounting hole (x1)
- 3/8-16" accessory mounting holes (x3)
- 1/2" NPT ports (x2)
- 3/8" NPT ports (x2)