Perrin Performance Lightweight Alternator Pulley
MANUFACTURER PART # PSP-ENG-119BL
Color: Blue
Matching Perrin signature Crank Pulley design, the PERRIN Alternator Pulley decreases rotational weight while maintaining good looks. .
Specification:
- 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
- Design: Designed to match the PERRIN Crank Pulley, the precision-machined grooves tightly sync with all OEM and aftermarket belts
- Construction : PERRIN Alternator Pulley is machined from 6061T6 billet aluminum, anodized black, blue, or red, and laser etched for increased belt life and a precision fit.
- Made in USA
Condition: 100% Brand New, Never Used or Installed
Availability: In Stock , Ready to Ship
Fitment:
2007-2021 Subaru STI
2006-2014 Subaru WRX
2006-2013 Forester XT
2005-2009 Legacy
2005-2009 Outback
2012-2016 Impreza NA

Prevent Future Failure
Subaru models with OEM clutch-style alternator pulleys may fail over time. This failure can lead to knocking noises, battery charging issues, belt wear, and cause belts to become extra jumpy. The PERRIN Alternator Pulley removes this future failure point.

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.
Design
Designed to match the PERRIN Crank Pulley, the precision-machined grooves tightly sync with all OEM and aftermarket belts
Construction & Finish
The PERRIN Alternator Pulley is machined from 6061T6 billet aluminum, anodized black, blue, or red, and laser etched for increased belt life and a precision fit.
ATTENTION: Return Conditions for a Full Refund
Please read our 30 days return policy carefully. To be eligible for a full refund, your return must meet the following requirements:
MUST BE BRAND NEW: The part must be in brand new, unused, and uninstalled condition, free of any marks, scratches, or signs of installation (e.g., grease, tool marks).
MUST HAVE ORIGINAL BOX: The part must be returned in the original, undamaged product box.
Items returned in a used, installed, or damaged condition, or with a damaged/missing original box, will be subject to a restocking fee or may be rejected. We recommend inspecting your item upon delivery and contacting us immediately with any concerns.