Weiand BBC 396-502 HI-RAM Tunnel Ram Intake Manifold Oval Port

WEIAND SKU: WEI1981

$593.95

Only 4 left!

Weiand BBC 396-502 HI-RAM Tunnel Ram Intake Manifold Oval Port, The effective RPM range is between 2,500 to 7,800 RPM. The WEIAND Hi-Ram, with it's patented D-shaped port runners and large plenum chamber, provides optimum velocity of the air/fuel mixture to the cylinder head intake ports. For maximum performance in a naturally aspirated competition application.

  • 2 x 4 carburetor top
  • Square flange carburetor mounting
  • 2500-7800 RPM power band
  • Special D-shaped port runner design
  • Large volume plenum
  • Power band: 2800-8000 RPM
  • Height: Front 10.12", Rear 10.93"
  • Port Size: 1.82” height 1.60" width
  • Carb Flange Center-To Center 9-11/16"
  • Weiand Nostalgia Series Intake Manifol
  • Hi-Ram
  • Dual Square Bore
  • Tunnel Ram
  • Oval Port
  • Aluminum
  • Natural
  • 396-502 CID
  • Big Block Chevy
  • Standard 9.8 Deck
  • Each

GM HEI will not clear, Use Side-by-Side 2 x 4 Tunnel Ram Carburetor Linkage Kit # 4022. When using carburetors with vaccum operated secondaries, use Diaphragm Housing Covers # 20-28, for more even and balanced secondary operation.Will fit tall blocks with use of Weiand P/N 8206 manifold spacer plate kit.

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