Description
Part Number: 0-80575SA
Holley 4150 Supercharger XP 600 CFM Draw-Thru Carburetor
Engineered specifically for forced induction applications, the Holley 0-80575SA Supercharger XP Carburetor combines lightweight aluminum construction with specialized draw-thru calibration to deliver unmatched performance and fuel metering for blowers.
Key Features & Performance Benefits
- ☑ Draw-Thru Supercharger Calibration: Optimized specifically for blower setups such as Chevrolet small block 2×4 and 6-71 supercharger induction systems.
- ☑ Boost-Referenced Power Valve: Designed to reference intake manifold vacuum beneath the supercharger, providing accurate fuel enrichment under high-load acceleration.
- ☑ Lightweight Aluminum Construction: Tumble-polished shiny finish offers excellent durability and corrosion resistance while saving up to 4.5 lbs (38% weight reduction) over zinc carburetors.
- ☑ Contoured Venturi Inlets: Provides balanced, smooth airflow into the 1.250″ venturis for increased volumetric efficiency and peak engine horsepower.
- ☑ Precision Circuit Adjustment: Features screw-in air bleeds, 4-corner idle control, and dual 50cc accelerator pumps for instantaneous throttle response.
- ☑ Sideways Mounting Clearance: Features a trimmed throttle lever specifically engineered for dual-carburetor inline or sideways installations on supercharger tops.
Technical Specifications
| Brand | Holley |
|---|---|
| Manufacturer Part Number | 0-80575SA |
| Carburetor Series | 4150 Supercharger XP |
| CFM Rating | 600 CFM |
| Flange Style | 4150 Square Bore |
| Material & Finish | Aluminum / Tumble Polished Shiny |
| System Type | Draw-Thru Supercharger |
| Secondaries | Mechanical |
| Choke | None (Race / Performance) |
| Fuel Feed | Dual Feed (Dominator Style Bowls) |
| Venturi Size | 1.250″ |
| Throttle Bore Size | 1.563″ |
What’s Included in the Box
- 1x Holley 4150 Supercharger XP 600 CFM Carburetor (PN 0-80575SA)
- 1x Square Bore Base Flange Mounting Gasket
- Vacuum & Linkage Connection Fittings
Every Holley Supercharger XP carburetor is 100% wet-flow tested by Holley technicians to guarantee optimal performance straight out of the box. Purchase from JP Racing for expert technical support and fast UK delivery.
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