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SBC Eliminator Single Plane Race Manifold 23° (3500 to 8000 RPM) AFR #4811

Designed for SB Chevy 23° heads with standard port location. This manifold is excellent for larger cubic inch serious street/strip or a wide variety of race applications.

  • Carburetor pad height is 5.500” with 4150 carb flange
  • Comes with cast in nitrous bosses
  • Front and rear water outlets for additional cooling benefits
  • Dual distributor clamp hold downs
  • Specifically designed to fit and optimize your AFR heads with our unique carburetor pad clover shaped pattern
  • Cast and machined in the USA
  • As Cast Port Dimensions: 2.01" H x 1.09" W

Recommended intake gasket AFR #6901. Recommended carburetor spacer AFR #4450 1” open or AFR #4460 1” four hole, both are made from lightweight composite material to insulate your fuel from heat soak.