Dart 42812100 Intake Manifold - 9 Degree SBC
9 Degree SBC Intake Manifold
4.400 Bore Spacing
The Dart 9 manifold is a symmetrical, two-piece aluminum casting
which greatly reduces the time required for the porting process.
The casting was designed for porting and offers enhanced
flexibility with the ability to adapt for standard or tall deck
block applications, as well as compatibility with standard 4.400 or
spread 4.500 bore spacing without requiring adapters or spacers.
All 9 manifolds are designed to work with a 4150 carburetor flange.
The two halves of the manifold are joined with hardened 12-point
shoulder bolts, and are sealed with a 1/16 O-ring section.
The single plane design features a large plenum area and
optimized runner angles to transition the air fuel mixture smoothly
from the carburetor to the cylinder head ports. As an integrated
package with cylinder heads and intake manifold, Darts 9 small
block design produces incredible power and torque for maximum
effort racing engines.