Perrin Pulley Cover Black compatible With Perrin AOS (PSP-ENG-154BK) | Subaru WRX 2022-2025 / Crosstrek 2018-2025

The Perrin Pulley Cover Black compatible w/ Perrin AOS provides a subtle black finish over the front accessory belt area while accommodating Perrin AOS plumbing on select FA-powered Subaru models.

KEY FEATURES

• Black-finished pulley cover shaped for AOS clearance
• OEM+ style that blends with factory plastics and trim
• Helps shield belts from loose debris in the engine bay
• Constructed from metal for strength and durability
• Designed to bolt into factory-style mounting locations

VEHICLE FITMENT

• Subaru WRX (2022–2025)
• Subaru Crosstrek (2018–2025, AOS-compatible configuration)

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