Dual-Plane Intake Manifold (Idle to 6000RPM) for:
Chevrolet 262-400cui Small Block V8 Engines (SBC) 1986 and earlier
Designed for street 1955-1986 Small-Block Chevys:
262" (4.4L), 283" (4.7L), 302" (4.9L), 305" (5.0L), 327" (5.4L), 350" (5.7L) & 400" (6.6L)
-Not for 1987 and later cast iron or Chevy Bowtie heads
-Accepts both Square or Spread-Bore Carburetors
