Perrin Blue Lightweight Alternator Pulley for 2007-21 Subaru WRX STI

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.

Make Model Year Trim Engine
Subaru WRX STI 2021 All All
Subaru WRX STI 2020 All All
Subaru WRX STI 2019 All All
Subaru WRX STI 2018 All All
Subaru WRX STI 2017 All All
Subaru WRX STI 2016 All All
Subaru WRX STI 2015 All All
Subaru WRX STI 2014 All All
Subaru WRX STI 2013 All All
Subaru Impreza 2010 WRX STI Special Edition Hatchback 4-Door All
Subaru Impreza 2007 WRX STI Sedan 4-Door All
Subaru Impreza 2012 WRX STI Sedan 4-Door All
Subaru Impreza 2011 WRX STI Sedan 4-Door All
Subaru Impreza 2007 WRX STI Limited Sedan 4-Door All
Subaru Impreza 2012 WRX STI Limited Sedan 4-Door All
Subaru Impreza 2011 WRX STI Limited Sedan 4-Door All
Subaru Impreza 2012 WRX STI Hatchback 4-Door All
Subaru Impreza 2011 WRX STI Hatchback 4-Door All
Subaru Impreza 2010 WRX STI Hatchback 4-Door All
Subaru Impreza 2009 WRX STI Hatchback 4-Door All
Subaru Impreza 2008 WRX STI Hatchback 4-Door All

Specifications

  • Brand: PERRIN Performance
  • Manufacturer Part Number: PSP-ENG-119BL
  • Fitment Type: Performance/Custom
  • Warranty: 5 Year

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