Aeromotive 28-Tooth Cog Belt Pulley - Part Number 21109

Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace tolerances and procedures, three generations of track experience, and a meticulous approach to engineering, Aeromotive Fuel Systems has become the absolute pinnacle of performance fuel delivery. 28-tooth pulley. 28-tooth cog belt pulley; 3/8" pitch;

Brief Description: The Aeromotive 28-Tooth Cog Belt Pulley is a precision-engineered fuel-system drive component designed for high-performance automotive applications. Built by Aeromotive, a manufacturer known for aerospace-inspired manufacturing standards and extensive track experience, this pulley supports reliable and consistent operation in demanding performance environments.

Feature: 28-tooth pulley profile provides dependable engagement with a compatible cog belt for controlled accessory or fuel-system drive operation. Feature: 3/8-inch pitch matches properly specified cog belt systems for accurate alignment and positive belt engagement. Feature: Precision-focused Aeromotive engineering supports repeatable performance in high-performance applications. Feature: Compact automotive design is suitable for custom fuel-delivery and performance-system installations when matched with the correct belt and mounting arrangement.

Key Product Specifications & Technical Data:
Brand: Aeromotive
Part Number: 21109
Product Type: Cog belt pulley
Tooth Count: 28 teeth
Belt Pitch: 3/8 inch
Application Category: Automotive performance
Fuel-System Compatibility: Intended for compatible Aeromotive and custom fuel-delivery drive systems
Regulatory Information: Not CARB approved; California Proposition 65 warning applies

What's Included in the Box: One Aeromotive 28-tooth cog belt pulley. Belt, mounting hardware, brackets, and additional installation components are not included unless supplied by the applicable installation system. Confirm pulley, belt, shaft, and mounting compatibility before installation.

Fitment: Vehicle-specific fitment data was not provided. This component is intended for properly engineered automotive performance applications and may require custom installation. Verify the required tooth count, 3/8-inch belt pitch, shaft interface, alignment, clearance, and mounting requirements for your application. Professional installation is recommended when integrating the pulley into a fuel-delivery or other high-performance drive system.

Features:

• 28-tooth cog belt pulley for controlled engagement with a compatible belt
• 3/8-inch belt pitch supports accurate matching with the correct cog belt
• Aeromotive precision engineering for demanding automotive performance applications
• Suitable for compatible custom fuel-delivery and accessory drive installations

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1