PERRIN 07-21 Subaru WRX STI EJ Engines Alternator Pulley - Black (PERPSP-ENG-119BK)

PERRIN Performance is a well-known name in the aftermarket automotive industry, specializing in high-quality performance parts for Subaru, Toyota, and other sport compact vehicles. With a focus on innovation and reliability, PERRIN offers a wide range of products—from intake systems and suspension components to turbo accessories and engine dress-up parts—all designed to enhance performance, style, and driving experience.