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- Includes Viton® O-rings - Viton® is a registered trademark of DuPont Performance Elastomers
- Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 1500-6500 RPM
- Great for carbureted or throttle body EFI street applications
- Mounting flange gasket type - O-ring
- Port size - 2.72" height x 1" wide
- Minimum carb flange height means it fits in vehicles with minimal or no hood modifications
- Cast aluminum construction and efficient casting design for light weight, consistent wall thicknesses and improved casting quality
- Height (rear) - 6.14" from rear lifter valley cover to carb mounting flange
- Weighs 15.14 lbs.
- 4150 Square bore flange
- 1500-6500 RPM power band
- Height (front) - 5.07" from front lifter valley cover to carb mounting flange
Description
Its dual plane design makes it perfect for low end torque, yet it still pulls all the way to 6,500 RPM! Our O-ring cylinder head mounting flange gaskets provide an OEM style seal and make installation a snap. Bolt one on today!
Specifications
| Basic Operating RPM Range | 1500-6500 |
|---|---|
| Carburetor Flange | Square/4150 |
| Carburetor Quantity | 1 |
| Carburetor Studs Included | No |
| CNC Ported | No |
| Color | Black |
| Construction | Cast |
| Cylinder Head Port Shape | Cathedral |
| Deck Height | 9.24 in |
| EGR Port | No |
| Engine | GM LS1/LS2/LS6 |
| Flange Style | 4150 Square Bore |
| Front Maximum Height | 5.07 in |
| Fuel Injectors Included | No |
| Fuel Rail(s) Included | No |
| Fuel System Type | Carb |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Intake Port Gasket(s) Included | No |
| Manifold Type | Dual Plane |
| Material | Aluminum |
| Nitrous Bung(s) Included | No |
| Plenum Finish | Black |
| Rear Maximum Height | 6.14 in |
| Removable Runners | No |
| UPC / GTIN | 00090127715895 |
| Warranty | Manufacturer's Limited 90 Day Warranty |