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- Single plane design with isolated plenum to keep the air charge cooler
- Small Block Chevrolet 262-400 cid engines equipped with 1996-2002 (L31) Vortec cylinder heads (non-EGR applications)
- Power band: 2500-7500 RPM
- Port Size: 2.05” height 1.02" width
- Height: Front 4.23", Rear 5.33"
- 4150 square bore mounting flange to adapt most aftermarket throttle body designs
Description
The new single plane intake manifold is designed to provide a broad RPM powerband for high-performance street/strip engine applications to a maximum engine speed of 7500 RPM. The carburetor-mounting pad is designed to accept all stock or aftermarket square-bore carburetors with manual or electric chokes. These intake manifolds are designed to accept most stock hardware and accessory brackets, but offer performance features; like an updated plenum divider area, a 1" shorter overall height than most single plane manifolds, and a choice of two distributor clamp locations. The isolated design of the air/fuel passages helps to increase cooler charge air density and performance.
Specifications
| Basic Operating RPM Range | 2500-7500 |
|---|---|
| Carburetor Flange | Square/4150 |
| Carburetor Quantity | 1 |
| Carburetor Studs Included | No |
| CNC Ported | No |
| Color | Natural |
| Construction | Cast |
| Cylinder Head Port Shape | Rectangle |
| Deck Height | 9.025 in |
| EGR Port | No |
| Engine | Chevrolet Small Block Gen I - Vortec |
| Flange Style | 4150 |
| Front Maximum Height | 4.18 in |
| Fuel Injectors Included | No |
| Fuel Rail(s) Included | No |
| Fuel System Type | Carbureted |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Intake Port Gasket(s) Included | No |
| Manifold Type | Single Plane |
| Material | Aluminum |
| Nitrous Bung(s) Included | No |
| Plenum Finish | Natural |
| Rear Maximum Height | 5.28 in |
| Removable Runners | No |
| UPC / GTIN | 00090127072714 |
| Warranty | Manufacturer's Limited 90 Day Warranty |