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.
-21%
$46.00
$58.00
Barcode: PSP-ENG-118RD
PSP-ENG-118RD - Perrin Alternator Pulley - Red - Subaru EJ Engines 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. Design Designed...
Matching our signature Crank Pulley design, the PERRIN Alternator Pulley decreases rotational weight while maintaining good looks. 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. 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.
PSP-ENG-118RD - Perrin Alternator Pulley - Red - Subaru EJ Engines
Decrease Rotational Mass
Construction & Finish
$30.00
-9%
$31.95
$35.00
$29.00
$15.00
-7%
$102.00
$110.00
$15.00
-13%
$204.00
$235.00
-17%
$248.03
$297.31
$132.00