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The PERRIN lightweight alternator pulley is a direct-fit aftermarket pulley for select Subaru models including 2015–2025 WRX, Crosstrek, and 2014–2018 FXT applications as specified. Finished in red, this pulley reduces rotational mass at the alternator to support accessory efficiency while matching the vehicle-specific fitment called out by the manufacturer.
PERRIN 15-26 Subaru WRX / 15-22 Crosstrek / 14-18 FXT Lightweight Alternator Pulley - Red
