Aeromotive
Aeromotive 28-Tooth Pulley - 21109
- SKU:
- AER21109
- UPC:
- 684980002713
- MPN:
- 21109
- Availability:
- Regularly stocked product
Description
How do I determine if the Pulleys - Crank, Underdrive will fit my vehicle?
Confirm fitment for these Aeromotive Pulleys - Crank, Underdrive by verifying compatibility with your specific vehicle's make, model, and year before purchase.
What is the typical installation process for the Pulleys - Crank, Underdrive?
Installation of these Pulleys - Crank, Underdrive is recommended for professionals to ensure precise setup and optimal performance gains.
Aeromotive Pulleys - Crank, Underdrive are engineered for performance enthusiasts seeking to maximize engine output, boasting a usage score of 9 for Engine Performance. Featuring the Aeromotive 28-Tooth Pulley and part number 21109, these underdrive pulleys are built to deliver increased horsepower and torque. Trust in Aeromotive for a confidently enhanced driving experience.
Key Features
- Aeromotive 28-Tooth Pulley
- 21109
Why Choose the AER Pulleys
Delivers increased horsepower and torque by reducing parasitic drag.
Achieves a more responsive throttle for exhilarating acceleration.
Provides a smoother engine operation and improved fuel efficiency.
Transforms your engine's potential for a noticeable performance upgrade.
Who Is This For?
Engine Performance — 9/10
Reduces parasitic drag for increased horsepower and torque.
Street Performance — 8/10
Enhances engine performance for street driving.
Track / Autocross — 8/10
Improves engine performance for competitive events.
Racing Competition — 8/10
Boosts horsepower and torque for racing.
Fuel Efficiency — 6/10
Reduced drag may improve fuel efficiency.
Additional Resources
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Additional Information
Clearance Item: |
N |
MPN: |
21109 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Engine Components>Pulleys - Crank, Underdrive |
Universal Fitment: |
Y |
Product Level: |
Premium Performance |
Engine Performance: |
9/10 |
Street Performance: |
8/10 |
Track / Autocross: |
8/10 |
Racing Competition: |
8/10 |
Fuel Efficiency: |
6/10 |
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