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Perrin Lightened Crank Pulley Red 2002 - 2014 WRX / 2004 - 2021 STI / 1994 - 2009 Legacy / 2004 - 2010 Forester / 2004 - 2013 Forester XT / 1993 - 2011 Impreza / 1995 - 2009 Outback - PSP - ENG - 100RD - Subimods.com

Perrin Lightened Crank Pulley Red 2002-2014 WRX / 2004-2021 STI / 1994-2009 Legacy / 2004-2010 Forester / 2004-2013 Forester XT / 1993-2011 Impreza / 1995-2009 Outback

$124.95
$147.00
$147.00 - $147.00
$147.00
$124.95 - $124.95
$124.95
-15% -15%
63 In Stock, Usually Ships within 1-2 Business Days
SKU PSP-ENG-100RD
by Perrin Performance

DETAILS

Drop rotational weight and free up horsepower with the PERRIN Lightweight Crank Pulley. Weighing in at just 1.2 lbs— 3.7 lbs lighter than the OEM pulley—this upgrade improves throttle response and engine rev speed without compromising reliability. CNC-machined from 6061T6 aluminum and finished with a durable anodized coating, the PERRIN pulley is designed to last and resist corrosion.

Direct-fit for most Subaru EJ engines, it installs easily using stock crank pulley tools and doesn’t require any tuning. Whether you're chasing performance gains at the track or just want a snappier feel on your daily drive, the PSP-ENG-100 is a simple yet effective upgrade.

Key Features:

  • Weight: ~1.2 lbs (stock is ~5.8 lbs)

  • Improved throttle response and acceleration

  • CNC-machined 6061T6 aluminum construction

  • Hard anodized for durability and corrosion resistance

  • Direct replacement with no tuning required

  • Compatible with OEM belts and pulleys

Installation Instructions

Customer Reviews

Based on 10 reviews
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88.9
88.9
C
Chris Randazzo
Less mass, quicker response and superb looks

A great addition to your engine bay as well as the heart of a lightweight pulley kit. Slight increase in response. Excellent craftsmanship and style..

User picture

Chris,

Thank you for your 5 Star Review! The Perrin Crank Pulley is a sleek and functional upgrade. We are happy you are enjoying the response and styling!

Regards,

k
ketphawane

Great product came as advertised…

Hello,

Thank you for your 5 Star Review. We are glad the Perrin Lightened Crank Pulley met your expectations and arrived as advertised. Your feedback is greatly appreciated.

Regards,

M
Micheala Phillips
Perfect fit and fast shipping

Struggled for months on finding the perfect thing for my bugeye and this was it! Super fast shipping!

Micheala,

Thank you for leaving a 5 Star Review! We are glad to hear that the Perrin Lightened Crank Pulley was the perfect fit for your bugeye and that our shipping was fast. We strive to provide excellent products and service to our customers. Thank you for choosing Subimods!

Regards,

N
Nathan

Great product, timely shipping, and great price!

Nathan,

Thank you for your 5 Star Review of the Perrin Lightened Crank Pulley in Red! We are pleased to hear that you found the product to be great and that you received timely shipping. It is fantastic to know that you also found the price to be great. If you have any further feedback or questions, please do not hesitate to reach out to the Subimods Team. We are always here to ensure you have a satisfying experience with our products and services!

Regards,

P
P.T.
Huge weight difference

Decided to take a leap and start replacing parts off the stock engine. Not looking for a crazy HP increase but a few here and a few there are nice. But simple install and a HUGE weight difference from the stock pully. I was so surprised. Cant wait to get the engine turning and see how the car drives now.

Patryk,

Thank you for taking the time to share your 5 Star Review and feedback with the Subimods Team! We are thrilled to hear that you have noticed a difference in weight with the lightened crank pulley. We hope that this upgrade will enhance your driving experience even further. Thank you for choosing Subimods and happy driving!

Regards,

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