
The Perrin lightened crank pulley is a direct-replacement crank pulley offered in black for specific Subaru applications. It fits 2015–2018 WRX, 2013–2020 BRZ, 2014–2018 Forester XT (FXT) and 2013–2016 Crosstrek models. As a lightened OE-style pulley it reduces rotating mass to help sharpen engine response while maintaining bolt-on fitment and straightforward installation.
PERRIN 15-18 Subaru WRX / 13-20 BRZ / 14-18 FXT / 13-16 Crosstrek Lightened Crank Pulley - Black