The Torque Solution lightweight alternator pulley for 2022+ Subaru BRZ and 2022+ Toyota GR86 replaces the factory pulley to reduce rotating mass at the alternator. It’s presented as a direct replacement pulley sized for those model years, intended to maintain fitment while altering pulley inertia characteristics for those pursuing drivetrain refinement or accessory drive tuning.
Torque Solution 2022+ Subaru BRZ / 2022+ Toyota GR86 Lightweight Alternator Pulley