Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100
Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100 Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100 Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100 Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100 Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100 Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100 Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100 Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100 Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100 Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100 Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100 Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100

Perrin Performance Crank Pulley 2002-2014 WRX / 2004-2021 STI | PSP-ENG-100

Rated 5.0 out of 5
Based on 10 reviews
Perrin
SKU: perPSP-ENG-100BK
Availability: 41 In Stock
Type: Pullies
$108.80
$128.00
$108.80
Instant Discount

Regular Price: $128.00 - Instant discount: $19.20 = $108.80

Color: Black
Subtotal: $108.80
$4.97 shipping over $99
Fastrak Delivery: , Order within hours minutes
Overview  

Fitment Information:

2002-2014 Subaru WRX

2004-2021 Subaru STI

2005-2009 Subaru Legacy GT

2005-2009 Subaru Outback XT

2004-2013 Subaru Forester XT

Features:

  • Material CNC 6061T6 billet aluminum
  • Finish Anodize in either Black, Blue, or Red
  • Reduces Rotating Mass
  • Increases Horsepower, Torque, and Throttle Response
  • Estimated Installation Time - 30 Minutes
  • No Tuning Required
  • Installation Guide
  • 5 Year Manufacturer Warranty

Perrin's lightened crank pulley for the Subaru WRX and STI is engineered to reduce rotating mass, increasing horsepower and torque. Made from 6061T6 aluminum and The Perrin lightweight crank pulley's weight is 1.2lbs, which makes the pulley more than 4lbs lighter then the stock crank pulley. This weight reduction from the crankshaft is equal to removing more than 100+lbs of vehicle weight. Perrin's pulley is not underdriven and will not affect the life of your engine. The pulley is simply a redesigned, lighter version of the stock crank pulley.

Aftermarket underdrive pulleys are prone to charging and drivability problems, the Perrin pulley avoids these potential problems by exactly copying the OEM piece. Perrin's crank pulley will not wear out engine bearings or the oil pump, and will not add any additional vibration or noise. Installation is straight forward and can be done without jacking the vehicle or removing anything other than the belt cover, belts and stock crank pulley.
average rating 5.0 out of 5
Based on 10 reviews
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Reviewed by Joseph R.
Verified Buyer
Rated 5 out of 5
Review posted

Nice addition for HP

This does exactly what they describe, it feels like 100 lbs were dropped from the weight of the car. Pictures show before and after.

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Reviewed by Collin B.
Verified Buyer
Rated 5 out of 5
Review posted

Love the look

Love the look with everything else I have installed great quality and no issues yet with running a lightweight crank pully for anyone that's seen the forums like myself

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Reviewed by Chayanne C., from United States
Rated 5 out of 5
Review posted

Awesome

I purchased the light weight pulley and i was kinda surprised on the actual weight difference on both OEM and This Light weight pulley, theres also a slight increase in throttle response(i said slight since i havent had a chance to fully drive the car) but you can feel the difference

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