Perrin Performance
PERRIN 06-14 Subaru WRX / 07-21 STI / 06-13 Forester Lightweight Alternator Pulley - Blue - PSP-ENG-119BL
- SKU:
- PERPSP-ENG-119BL
- UPC:
- PSP-ENG-119BL
- MPN:
- PSP-ENG-119BL
- Availability:
- Regularly stocked product
Description
Is professional installation required for this pulley?
Professional installation is recommended for the PA Alternator Pulley to ensure proper fitment and optimal performance. Confirm fitment with your specific vehicle before purchase.
What is the horsepower gain from this underdrive pulley?
The PA Alternator Pulley achieves a direct 5 horsepower gain, enhancing engine performance for spirited driving. This direct increase in output significantly improves acceleration.
The Perrin Performance PA Alternator Pulley delivers a measurable 5 horsepower gain, ideal for Street Performance applications scoring a 9 out of 10. Manufactured with premium materials, this underdrive pulley ensures durability. Experience enhanced engine output and exhilaration with confidence.
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 can aid acceleration.
Additional Resources
Additional Information
Clearance Item: |
N |
MPN: |
PSP-ENG-119BL |
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 |