Vortech Superchargers 8-Rib 3.47" Drive Pulley (2A038-347)
8-Rib Precision Drive Pulley for Consistent Belt Engagement
The Vortech Superchargers 8-Rib 3.47" Drive Pulley is designed for supercharged applications that require dependable belt control and smooth, repeatable boost delivery. Precision-machined for exact fitment, this pulley is ideal for performance builds where accuracy, durability, and consistent drive engagement are essential.
Manufactured from 6061 T-6 aluminum and finished with a durable hard anodized coating, this pulley offers excellent strength and long-term wear resistance. The optimized 8-rib profile maximizes surface contact area for improved belt engagement, while SAE-standard construction ensures precise fit and reliable operation on Vortech supercharger drive systems.
Key Features
- 8-rib design increases belt contact for stable drive engagement
- Precision-machined from 6061 T-6 aluminum
- Hard anodized finish for enhanced durability and corrosion resistance
- Optimized pulley profile maximizes surface contact area
- Built to SAE standards for accurate fit and dependable performance
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 2A038-347
- Drive Style: 8-Rib
- Pulley Diameter: 3.47"
- Material: 6061 T-6 Aluminum
- Finish: Hard Anodized
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized dealer for Vortech Superchargers and offers genuine drive components engineered for real-world performance. Whether you're dialing in pulley ratios, upgrading an 8-rib drive system, or ensuring reliable belt control at higher RPM, our team is here to help you select the right pulley for your exact setup.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

