Lightweight Water Pump Pulley for 2015-16 WRX


30 Minutes

Part Numbers
PSP-ENG-111BK = Black
PSP-ENG-111RD = Red

Was: $115.00
Sale: $103.50
Save: 10%
Save: $11.50

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Lightweight Water Pump Pulley

Reducing the weight of rotating parts inside and outside an engine frees up horsepower that can now be sent to the wheels. With that in mind, the Lightweight Water Pump Pulley replaces the OEM water pump pulley with a lightweight, high performance version.

Design & Construction

Made from lightweight 6061T6 billet aluminum that is CNC machined to precise tolerances and balance.

OEM Pulley Weight - 0.693 lbs.
PERRIN Pulley Weight - 0.479 lbs.

0.214 lbs. & 30% lighter!


Each PERRIN pulley is carefully manufactured and then anodized red or black. The super hard finish of the pulley will ensure your engine bay will stay looking good for years to come. Choose from two finishes: anodized red or anodized black.

Easy Installation

The installation of the Lightweight Accessory Pulley Kit is fairly simple and requires only basic hand tools.

5 Year Warranty

PERRIN Performance warrants to the original purchaser that all PERRIN products will be free from defects in material and workmanship within a sixty (60) month period from the date of purchase. *Some exclusions apply
» Read Full Warranty

Off Road Use Only

This product is legal in California only for racing vehicles which may never be used upon a highway. Check your local and federal laws prior to installation!
» Learn More


Download Instructions

Warranty Details

This product features a 5 year warranty Read Full Warranty

Tech Department




Metal 6061T6 Billet Aluminum
OEM Pulley Weight 0.693 lbs.
PERRIN Pulley Weight 0.479 lbs. (0.214 lbs. lighter)

In The Box

In The Box

(1) PERRIN WRX Water Pump Pulley
(2) Stickers

Compatibility Detail


2015-2016 WRX Yes
2014-2015 Subaru Forester XT Yes
2014-2015 Subaru Forester Yes
2012-2015 Subaru Impreza Yes


Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W3.0000” x H7.0000” x L8.0000”
  • This item ships in its own box.