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Perrin Alternator Pulley Red 2002-2005 WRX / 2004-2006 STI / 1993-2011 Impreza / 1998-2010 Forester - PSP-ENG-118RD - Subimods.com

Perrin Alternator Pulley Red 2002-2005 WRX / 2004-2006 STI / 1993-2011 Impreza / 1998-2010 Forester

$43.50
$58.00
$58.00 - $58.00
$58.00
$43.50 - $43.50
$43.50
-25% -25%
Only 2 Left In Stock! Usually Ships within 1-2 Business Days
SKU PSP-ENG-118RD
by Perrin Performance

DETAILS

The PERRIN Performance Crank Pulley weighs just .2 lbs, which is lighter than the stock OEM pulley. Throttle response, horsepower and torque are all increased with this easy to install part. Precision machined mounting hub included.

Designed to look mean and fast, the PERRIN Performance crank pulley has precision machined grooves which tightly sync with all OEM and aftermarket belts.

The PERRIN Alternator pulley is machined from 6061T6 billet aluminum, anodized red or black and laser etched for increased belt life and a precision fit. Precision machined grooves tightly sync with all OEM and aftermarket belts.

Customer Reviews

Based on 3 reviews
67%
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33%
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C
Chris Randazzo
Great little addition to your engine bay with a performance edge

Soo…I recently replaced my alternator with a reconditioned one …and since then I noticed the pulley on it had a small notch in the V’s where the belt sits in that looked defective to me …and coincidentally, I have not been able to stop my belt from squeaking, no matter how I have adjusted the tension. This precision product by Perrin has a much higher quality build quality and offers lighter weight for better throttle response. The belt just fits in way better and has eliminated my issues. Out of excitement I got a second one for my other Subie. High performance meets dress up. Win win.

Chris,

Thank you for your 5 Star Review and for choosing the Perrin Alternator Pulley. We are glad to hear that it has been a great addition to your engine bay and has improved your belt squeaking issue. We take pride in providing high quality and lightweight products for better performance. Thank you for your support and we hope you continue to enjoy your purchase. Happy driving!

Regards,

B
B.H.
Love the color

Perfect for my build ultra light

Bryce,

Thank you for taking the time to leave a 5 Star Review. We are glad to hear that you love the color of our Perrin Alternator Pulley and that it was the perfect fit for your build. We take pride in creating high-quality and lightweight products for our customers. Thank you for choosing Perrin from Subimods and happy driving!

Regards,

J
Jason Klatte

This part doesn’t fit 90s alternators it didn’t fit my 98 Impreza the nut wouldn’t thread on cause the threads weren’t long enough not the same design as the OEM pulley.Fits my 2005 wrx though. It’s a nice piece noticeable weight difference holding it

User picture User picture

Jason,

Thank you for your review of the Perrin Alternator Pulley. I am sorry that you had an issue fitting it to your 98 Impreza but glad you were able to make it work with your 05 WRX. Perrin has confirmed that it is meant to fit the 98 Impreza on their website. Definitely a noticeable weight difference and with less weight comes more HP!

Regards,

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