Fits Holley Hi-Ram Manifolds.
They are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your our system. The plenum tops are constructed of cast aluminum.
They are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your our system. The plenum tops are constructed of cast aluminum.
Features
- Single Plane Design
- 4150 Square Bore Mounting Flange
- Power band: 2000-7000 RPM
- Height: Front 5.50", Rear 5.50"
- Port Size: 1.89” height 1.12" width
