Vortech V-1 Heavy Duty Si-Trim Supercharger Head Unit - CCW Rotation - Straight Discharge - Satin (2A129-040)
Heavy Duty V-1 Si-Trim Head Unit for High-Boost Street & Strip Applications
The Vortech V-1 Heavy Duty Si-Trim Supercharger Head Unit is engineered for the latest generation of improved-breathing, high-output street and strip engines that require strong airflow and sustained high-boost capability. Utilizing Vortech's proven centrifugal supercharger design and paired with a heavy duty gearcase, this Si-Trim head unit delivers excellent efficiency, durability, and repeatable performance at elevated RPM.
With vastly improved flow and efficiency at higher boost levels, the Si-Trim compressor supports serious power gains while maintaining control and reliability. This configuration features counter-clockwise (CCW) rotation, a straight discharge outlet, and a durable satin finish, making it well-suited for custom installations that require specific rotation and discharge orientation.
Key Features
- V-1 Heavy Duty gearcase designed for high-load, high-RPM operation
- Si-Trim compressor optimized for high-boost efficiency and airflow
- Ideal for improved-breathing, high-power street and strip engines
- Straight discharge configuration for direct charge piping layouts
- Counter-clockwise (CCW) rotation
- Satin finish
Performance Specifications
- Internal Step-Up Ratio: 3.45:1
- Maximum Speed: 55,000 RPM
- Maximum Boost: 26 PSI
- Maximum Airflow: 1,150 CFM
- Maximum Power: 775 HP
- Peak Efficiency: 78%
Performance specifications apply to units equipped with a heavy duty gearcase.
Dimensions
- Discharge OD: 2.75"
- Discharge ID: 2.38"
- Inlet OD: 3.5"
- Inducer Diameter: 3.1"
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 2A129-040
- Series: V-1 Heavy Duty Si-Trim
- Rotation: Counter-Clockwise (CCW)
- Discharge: Straight
- Finish: Satin
Important Notes
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
FAQs
- What type of builds is this head unit best suited for?
This V-1 Heavy Duty Si-Trim head unit is ideal for high-power street and strip builds that require strong airflow, high boost capability, and sustained high-RPM operation. - Why choose the Heavy Duty gearcase?
The heavy duty gearcase is designed to handle higher loads and prolonged high-speed operation, making it well-suited for aggressive boost levels and higher horsepower applications.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with extensive experience in high-performance forced-induction setups. Whether you're selecting the correct head unit, confirming rotation and discharge orientation, or planning supporting upgrades, our team is here to make sure your supercharger system is matched correctly from the start.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
