Vortech Superchargers 6-Rib 2.87" Drive Pulley (2A036-287)
2.87-Inch 6-Rib Drive Pulley for Vortech Centrifugal Superchargers
The Vortech Superchargers 6-Rib 2.87" Drive Pulley (PN 2A036-287) is a precision-machined supercharger pulley designed for Vortech centrifugal supercharger systems utilizing a 6-rib belt drive. With a 2.87-inch diameter, this pulley offers a balanced increase in supercharger speed, making it a solid option for performance street builds looking to fine-tune boost levels while maintaining belt control and reliability.
Manufactured from 6061-T6 aluminum and finished with a durable hard anodized coating, this pulley features the proper rib profile to maximize belt contact area for accurate fitment, reduced slip, and smooth operation. Built to SAE standards, it delivers the strength, consistency, and durability required for high-performance Vortech applications.
Key Features & Performance Highlights
- Genuine Vortech Superchargers 6-rib drive pulley
- 2.87-inch diameter for increased supercharger speed and boost potential
- 6-rib belt profile for reliable traction and consistent power transfer
- Machined from 6061-T6 aluminum
- Hard anodized for enhanced wear resistance
- Precision rib profile to maximize surface contact area
- Manufactured to SAE standards
Compatibility
- Vortech centrifugal superchargers configured for 6-rib belt drive systems
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 2A036-287
- Pulley Diameter: 2.87 inches
- Belt Type: 6-Rib
- Material: 6061-T6 Aluminum
- Finish: Hard Anodized
Important Notes
- Boost changes depend on supercharger model, crank pulley size, and engine configuration
- Proper engine tuning is required when changing supercharger pulley sizes
- Verify belt length, pulley alignment, and system clearance before installation
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
FAQs
- Will this pulley increase boost?
Yes. A smaller pulley increases supercharger speed, which typically raises boost depending on the rest of the system. - Is tuning required after installing this pulley?
Yes. Any change in pulley size that alters boost levels requires proper tuning to ensure safe and reliable engine operation.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with extensive experience helping customers dial in the correct pulley combinations for their builds. If you need help selecting the right pulley or verifying compatibility, our team is ready to assist.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
