Perrin Black Lightweight Alternator Pulley for 2007-21 Subaru WRX STI
Original price
$49.30
-
Original price
$49.30
Original price
$49.30
$49.30
-
$49.30
Current price
$49.30
Matching our signature Crank Pulley design, the PERRIN Alternator Pulley decreases rotational weight while maintaining good looks.
*Decrease Rotational Mass* PERRIN Alternator Pulleys weigh just 0.116 lbs., which is lighter than the OEM alternator pulley. Throttle response, horsepower, and torque are all increased with this easy-to-install part.
*Decrease Rotational Mass* PERRIN Alternator Pulleys weigh just 0.116 lbs., which is lighter than the OEM alternator pulley. Throttle response, horsepower, and torque are all increased with this easy-to-install part.
| Brand: PERRIN Performance | Manufacturer Part Number: PSP-ENG-119BK |
| Fitment Type: Performance/Custom | Surface Finish: painted |
| Warranty: 5 Year |