Vortech V-7 Heavy Duty YSi-B Trim Supercharger Head Unit - CCW No Ears - Straight Discharge - Polished (2A159-068)
Polished V-7 YSi-B Trim Head Unit for Extreme CFM & Boost Applications
The Vortech V-7 Heavy Duty YSi-B Trim Supercharger Head Unit represents the next evolution in centrifugal supercharger technology, engineered for vehicles with highly modified engines and extreme airflow and boost demands. At its core is a technologically advanced, high-efficiency 5-axis CNC-machined billet impeller combined with a high-diffusion housing, developed and validated in Vortech's SAE J1723-compliant supercharger test cell.
The V-7 Series delivers true large-blower performance in a compact package that fits most existing Vortech mounting bracketry. This Heavy Duty (H/D) configuration features high-speed ceramic hybrid ball bearings for sustained high-RPM durability and is fully compatible with cog pulley / Gilmer-style drive systems. All V-7 units utilize Vortech's exclusive D-port volute to maximize efficiency at extreme flow levels and require the use of a Vortech Racing Bypass Valve or larger to properly manage discharge airflow.
Key Features
- V-7 YSi-B Trim compressor designed for extreme CFM and boost demands
- Advanced 5-axis CNC-machined billet impeller
- High-diffusion housing developed in an SAE J1723-compliant test cell
- Heavy Duty gearcase with ceramic hybrid ball bearings
- Exclusive D-port volute for improved high-flow efficiency
- Compatible with most existing Vortech mounting bracketry
- Designed for cog pulley / Gilmer-style drive systems
- Counter-clockwise (CCW) rotation without mounting ears
- Straight discharge configuration
- High-quality polished finish
Bypass Valve Requirement
- Requires a Vortech Racing Bypass Valve or larger to properly control extreme discharge airflow
Performance Specifications
- Internal Step-Up Ratio: 3.45:1
- Maximum Speed: 65,000 RPM
- Maximum Boost: 30+ PSI
- Maximum Airflow: 1,950 CFM
- Maximum Power: 1,400+ HP
- Peak Efficiency: 78%
Dimensions
- Discharge OD: 3.0"
- Inlet OD: 4.0"
- Inducer Diameter: 3.70"
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 2A159-068
- Series: V-7 Heavy Duty YSi-B Trim
- Rotation: Counter-Clockwise (CCW), no mounting ears
- Discharge: Straight
- Finish: Polished
Important Notes
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
- Designed for highly modified engines and extreme performance applications
FAQs
- Who is the V-7 YSi-B Trim best suited for?
This head unit is intended for highly modified engines requiring extreme airflow and boost, commonly found in serious street/strip and dedicated race applications. - Why choose the no-ears configuration?
The no-ears version is ideal for custom bracket setups or applications where factory mounting ears are not required.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with deep experience in extreme-horsepower forced-induction builds. From selecting the correct V-7 configuration to matching bypass valves, pulley systems, and supporting components, our team ensures your setup is engineered correctly from the start.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
