Vortech V-30 123A Supercharger - CW Rotation - Straight Discharge - Black (2G478-044)
V-30 123A: Extreme Drag-Race Airflow and Efficiency for 6-Second Capable Builds
The Vortech V-30 123A Supercharger is a next-generation race compressor developed to replace the prior V-28 123 and to meet the demands of today's high-boost, high-CFM drag racing combinations. Designed to support up to 45+ PSI in extreme applications, the V-30 123A is recommended for racers building toward 6-second ETs in Super Street and Outlaw-style classes, where airflow stability and discharge temperature control matter as much as boost.
This V-30 platform is a clean-sheet design built around a high-efficiency 5-axis CNC-machined billet impeller and a high-diffusion compressor housing, developed in Vortech's SAE J1723-compliant supercharger test cell. Vortech pairs that aerodynamic package with a patented impeller shaft support system engineered to handle the speeds and acceleration loads associated with high-horsepower drag racing, while also providing the durability needed for harsh environments like offshore boat racing.
On the track, the V-30 123A has powered Vortech-supercharged racers to mid-6 second quarter-mile passes at over 212 mph in PSCA Outlaw 10.5. Its 83%+ peak efficiency is designed to support higher boost with cooler discharge temperatures and reduced parasitic power loss compared to less efficient compressors - helping racers chase lower ETs and faster trap speeds. The V-30 design's extreme durability is also intended to withstand multiple quarter-mile passes under conditions that can cause some competing head units to wear rapidly.
Key Features
- New V-30 123A compressor design replacing the V-28 123
- 5-axis CNC-machined billet impeller engineered for high efficiency
- High-diffusion compressor housing developed in an SAE J1723-compliant test cell
- Clean-sheet design aimed at over 1,000 HP racing applications
- Patented impeller shaft support system built for extreme speed and acceleration loads
- Modular V-30 architecture designed to accept a wide range of compressor stages
- 4.21:1 internal step-up ratio shared across the V-30 series
- Engine oil lubricated (auxiliary oiling systems can be fabricated)
- Recommended for extreme drag racing builds targeting 45+ PSI
Performance Specifications
- Internal Step-Up Ratio: 4.21:1
- Maximum Speed: 65,000 RPM
- Maximum Boost: 45+ PSI
- Maximum Airflow: 4,000+ CFM
- Maximum Power: 2,800+ HP
- Peak Efficiency: 83%+
Dimensions
- Discharge OD: 4.0"
- Discharge ID: 3.75"
- Inlet OD: 6.0"
- Inducer Diameter: 4.843"
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 2G478-044
- Series: V-30
- Compressor Stage: 123A
- Rotation: Clockwise (CW)
- Discharge: Straight
- Finish: Black
- Lubrication: Engine Oil
Important Notes
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
FAQs
- What kind of build is the V-30 123A intended for?
It's designed for extreme drag racing applications with very high airflow demands, including combinations targeting up to 45+ PSI and 6-second capable performance in Super Street/Outlaw-style classes. - What makes the V-30 123A different from less efficient race superchargers?
Vortech's published data highlights 83%+ peak efficiency, which is intended to support high boost with cooler discharge temperatures and less parasitic power loss - helping racers chase lower ETs and higher trap speeds.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech dealer with real-world experience supporting serious race builds. If you're stepping into V-30 territory, we can help you match the right head unit configuration and supporting hardware so your combo is built for airflow, boost control, and durability on race day.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

