Vortech S.H.O. 1/2" Supercharger Mounting Plate Upgrade - From 5/16" 4FA100-005
S.H.O. 1/2" Supercharger Mounting Plate Upgrade for Vortech Systems
The Vortech Superchargers S.H.O. 1/2" Supercharger Mounting Plate Upgrade (PN 4FA100-005) is engineered to replace the standard 5/16" mounting plate with a substantially thicker 1/2" plate for increased rigidity in high-output applications. This upgrade is designed for builders pushing higher boost levels, higher RPM, and increased belt load where bracket stiffness and alignment are critical.
By increasing plate thickness, the S.H.O. mounting plate significantly reduces bracket flex under load, helping maintain precise pulley alignment and consistent belt tracking. The result is improved durability, reduced belt wear, and greater reliability in aggressive street, strip, and competition environments.
Why Upgrade to the S.H.O. 1/2" Plate
As power levels increase, supercharger drive systems experience higher loads that can induce flex in thinner mounting plates. The S.H.O. 1/2" plate upgrade provides the additional stiffness required to support high-horsepower combinations while preserving proper supercharger positioning relative to the crank drive.
Features & Benefits
- Upgrades standard 5/16" plate to a rigid 1/2" thickness
- Improves bracket stiffness for high-boost and high-RPM applications
- Helps maintain pulley alignment and belt tracking
- Reduces bracket deflection under load
- Enhances overall supercharger drive system durability
- Ideal for high-horsepower street, strip, and race builds
Application Notes
- Designed as an upgrade for Vortech supercharger mounting systems originally equipped with a 5/16" plate
- Recommended for increased boost levels, aggressive pulley ratios, or competition use
- Professional installation recommended for optimal alignment
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 4FA100-005
- Product Type: Supercharger mounting plate upgrade
- Original Plate Thickness: 5/16"
- Upgraded Plate Thickness: 1/2"
- Series: S.H.O. (Super High Output)
Emissions & Legal Notice
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
- For off-road and competition use only
- Installation on emissions-controlled vehicles driven on public roads may violate U.S. federal emissions law
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with real-world experience supporting high-horsepower forced induction builds. We help customers choose the right mounting and drive system upgrades to ensure reliability, alignment, and long-term performance.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

