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- Hard Core Gray™ w/ black anodized billet aluminum metering blocks/base plate. Casting is hard coat anodized for ultimate corrosion resistance
- Ultra Street Avengers feature an optimized street calibration that works-out-of-the-box
- Factory preset electric choke for easy startups
- Vacuum secondaries allow use on a wide variety of vehicles. Quick Change vacuum housing cap allows you to tune for performance or fuel economy (springs included)
- 4 corner idle allows you to precisely control your idle system
- Built in, clear fuel level sight glass for easy, no mess fuel level adjustments
- Aluminum construction for a 43% weight savings
- Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
- Fuel line kit included so there are no unnecessary trips back to the parts store
- Limited lifetime warranty - Guaranteed to be free from defects in material and workmanship for the life of the product!
- 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Description
ULTRA light - Aluminum construction for 43% weight savings
Specifications
| Barrel Qty | 4 |
|---|---|
| Barrels Quantity | 4 |
| Billet Color | Black |
| Body Color | Hard Coat Gray |
| Body Finish | E-Coated |
| Body Material | Aluminum |
| Booster | Straight |
| Carburetor Use | Street |
| CFM Rating | 670 |
| Choke | Electric |
| Choke Type | Electric |
| Color | Hard Coat Gray |
| Condition | New |
| Cubic Feet Per Minute Rating | 670 |
| Finish | E-Coated |
| Flange Shape | Square |
| Flange Type | Square/4150 |
| Fuel | Gasoline |
| Fuel Inlet | Dual |
| Fuel Type | Gasoline |
| Marine Approved | No |
| Material | Aluminum |
| Model | 4150 |
| Performance Grade | Performance |
| Primary Main Jet Size | 63 |
| Primary Power Valve | 6.5 |
| UPC / GTIN | 00090127679166 |
| Warranty | Manufacturer's Limited Lifetime Warranty |