Weiand BBC 396-502 HI-RAM Tunnel Ram Intake Manifold Rectangular 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: 2500-7800 RPM
- Height: Front 10.12", Rear 10.93"
- Port Size: 2.34” height 1.55" width
- Carb Flange Center-To Center 9-11/16"
- Weiand Nostalgia Series Intake Manifold
- Tunnel Ram
- Dual Square Bore
- Rectangle Port
- Aluminum
- Natural
- 396-502 CID
- Big Block Chevy
- Each