Description
Part Number: 0-86670BL
Holley 670 CFM Ultra Street Avenger Carburetor – Blue Billet
Engineered for street and strip performance, the Holley Ultra Street Avenger combines lightweight aluminum construction with high-strength 6061-T6 blue anodized billet metering blocks and base plate for maximum strength and accurate fuel delivery.
Key Features
- ☑ Ultra-lightweight tumble polished aluminum construction providing up to 43% weight savings
- ☑ Heavy-duty 6061-T6 blue anodized billet aluminum metering blocks and base plate
- ☑ Factory preset electric choke for quick and effortless engine cold startups
- ☑ Quick-change vacuum secondaries for custom performance or fuel economy tuning
- ☑ Built-in clear fuel level sight glass windows for simple float level adjustments
- ☑ Four-corner idle control for precise idle mixture adjustments
Technical Specifications
| CFM Rating | 670 CFM |
|---|---|
| Flange / Bore | Model 4150 / Square Bore |
| Secondary Type | Vacuum Secondaries |
| Choke Type | Electric Choke |
| Finish | Tumble Polished Aluminum Body / Blue Anodized Billet |
| Primary Main Jet | 63 |
| Secondary Main Jet | 73 |
| Primary Power Valve | 6.5 |
What’s Included in the Box
- 1x Holley Ultra Street Avenger 670 CFM Carburetor (PN 0-86670BL)
- 1x Dual Feed Fuel Line Kit
- 1x Flange Mounting Gasket and Hardware Set
- 1x Vacuum Secondary Tuning Spring Assortment
Backed by over a century of Holley fuel system innovation, every Ultra Street Avenger carburetor is 100% wet-flow tested to guarantee out-of-the-box street reliability and track performance. Order your Holley 0-86670BL from JP Racing today for expert UK technical assistance and fast UK delivery.
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