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Best Prices: Weiand 1981 Chev Bb D/Q Hi Ram Ov » Weiand

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Part Name: Weiand 1981 Chev Bb D/Q Hi Ram Ov
Part Number: 1981
Part Brand: Weiand

Part Image / Picture

Weiand 1981 Chev Bb D/Q Hi Ram Ov (1981)

Part Description & Details

Weiand 1981 Hi-Ram Intake Manifold HI-RAM SERIES: These tunnel ram manifolds are used primarily in drag racing, tractor/truck pulls and performance marine applications where high RPM performance is required. The effective RPM range is between 2,800 to 8,000 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, the WEIAND Hi-Ram is the manifold of choice! This manifold is designed to be used with performance oval port heads.Features: 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" widthInstallation Notes: 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.

Features:
  • 2 x 4 carburetor top
  • Square flange carburetor mounting
  • 2500-7800 RPM power band
  • Special D-shaped port runner design
  • Large volume plenum

Vehicles & Years

  • 1969-1971 Chevrolet Biscayne
  • 1978-1980 Chevrolet C10
  • 1980-1980 Chevrolet C10 Suburban
  • 1990-1992 Chevrolet C1500
  • 1983-1983 Chevrolet C20
  • 1970-1974 Chevrolet C20 Pickup
  • 1968-1968 Chevrolet C20 Suburban
  • 1994-1997 Chevrolet C2500
  • 1979-1986 Chevrolet C30
  • 1968-1971 Chevrolet C30 Pickup
  • 1967-1970 Chevrolet Chevelle
  • 1973-1974 Chevrolet Corvette
  • 1975-1975 Chevrolet El Camino
  • 1997-2000 Chevrolet Express 3500
  • 1973-1974 Chevrolet G10 Van
  • 1976-1976 Chevrolet G20
  • 1975-1976 Chevrolet G30
  • 1970-1972 Chevrolet K10 Suburban
  • 1994-1999 Chevrolet K2500
  • 1980-1986 Chevrolet K30
  • 1968-1974 Chevrolet K30 Pickup
  • 1994-1996 Chevrolet K3500
  • 1970-1972 Chevrolet Kingswood
  • 1973-1975 Chevrolet Laguna
  • 1975-1999 Chevrolet P30
  • 1972-1974 Chevrolet P30 Van
  • 1987-1987 Chevrolet R30
  • 1989-1991 Chevrolet R3500
  • 1987-1988 Chevrolet V30
  • 1989-1990 Chevrolet V3500

 


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