Perrin Red Lightweight Crank Pulley w/o AC 2002-2014 Subaru WRX / 2004-2021 STI | PSP-ENG-102RD Crosstrek_2018-2023 Using a stiffer spring to

Using a stiffer spring to keep the valve closed at a vacuum condition may result in too stiff of a spring tension to effectively discharge pressure at a throttle lift condition

Our race proven NEOMAX 2-Way kits offer 24 clicks of compression adjustment and 40 clicks of independent rebound via the top of the shock and compression adjustment via the external reservoir

Enhances the aggressive appearance of the Skyline R32

NOTE: The clevis must be purchased separately

Perrin Red Lightweight Crank Pulley w/o AC 2002-2014 Subaru WRX / 2004-2021 STI | PSP-ENG-102RD Crosstrek_2018-2023 Using a stiffer spring toFitment Information: 2002 2014 Subaru WRX 2004 2021 Subaru STI 2005 2009 Subaru Legacy GT 2005 2009 Subaru Outback XT 2004 2013 Subaru Forester XT This crank pulley has been designed to reduce the rotational mass of your engine to promote faster revs, better response, with increased performance. Additionally, this crank pulley version has been designed for those who have removed the AC belt drive to allow for those building engines to make the highest