Perrin Alternator Pulley Black (PSP-ENG-122BK) | Subaru BRZ 2022-2025 / GR86 2022-2025

The Perrin Alternator Pulley Black for 2022+ BRZ and GR86 reduces accessory drive mass and supports quicker-revving performance while keeping the alternator speed within factory specifications.

KEY FEATURES

• Billet aluminum alternator pulley
• Black anodized finish for a clean OEM+ look
• Reduces rotational mass on the FA24 accessory system
• OEM-sized diameter for correct alternator output
• Direct-fit installation for BRZ and GR86

VEHICLE FITMENT

• Subaru BRZ (2022–2025)
• Toyota GR86 (2022–2025)

Perrin products are engineered for precision Subaru performance and long-term reliability.