OVERVIEW
The OEM Subaru Alternator Pulleys may fail over time. Help prevent this from happening with the PERRIN Alternator Pulley.
POTENTIAL FOR FUTURE FAILURE
The OEM Subaru Alternator Pulley 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 0.20 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.
IN THE BOX
(1) PERRIN Alternator Pulley
(1) Flange Nut
Warranty & Instructions
- MPN:
- PSP-ENG-119BK
- Proposition 65:
- N