Perrin Performance
PERRIN 06-14 Subaru WRX / 07-21 STI / 06-13 Forester Lightweight Alternator Pulley - Red - PSP-ENG-119RD
- SKU:
- PERPSP-ENG-119RD
- UPC:
- PSP-ENG-119RD
- MPN:
- PSP-ENG-119RD
- Availability:
- Regularly stocked product
Description
What is the horsepower and torque gain from this pulley?
This Perrin Performance alternator pulley achieves a measurable 5 horsepower gain and 5 ft pounds of torque for improved engine output.
Is professional installation required for this pulley?
Professional installation is recommended for this underdrive pulley to ensure proper fitment and optimal performance gains.
The Perrin Performance Alternator Pulley significantly enhances engine performance, delivering a 5 horsepower and 5 ft pound torque gain, aligning with its top Street Performance score. Manufactured with premium materials for durability, this underdrive pulley guarantees an exhilarating acceleration and a more connected driving feel.
Why Choose the PA Alternator Pulley
Delivers increased horsepower and torque for exhilarating acceleration.
Achieves quicker throttle response for a more connected driving feel.
Provides improved engine efficiency for a smoother, more responsive powerband.
Transforms your engine's performance with a noticeable power upgrade.
Who Is This For?
Street Performance — 9/10
Provides a measurable horsepower and torque gain.
Engine Performance — 9/10
Directly increases horsepower and torque output.
Track / Autocross — 7/10
Performance gains can benefit track driving dynamics.
Racing Competition — 7/10
Performance gains are relevant for racing scenarios.
Drag Racing — 6/10
Horsepower and torque gains aid acceleration.
Additional Resources
Additional Information
Clearance Item: |
N |
MPN: |
PSP-ENG-119RD |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Engine Components>Pulleys - Crank, Underdrive |
Universal Fitment: |
Y |
Street Performance: |
9/10 |
Engine Performance: |
9/10 |
Track / Autocross: |
7/10 |
Racing Competition: |
7/10 |
Drag Racing: |
6/10 |