Description
Enhance your Subaru’s engine performance with the Perrin Performance Lightweight Alternator Pulley, designed specifically for 2006-2014 Subaru WRX, 2007-2021 STI, and 2006-2013 Forester models. Crafted from high-quality materials, this pulley reduces rotational mass, which can improve engine response and acceleration. The vibrant blue finish not only adds a sporty aesthetic but also provides corrosion resistance for long-lasting performance. This direct replacement part ensures a straightforward installation process, compatible with your vehicle’s existing mounting points. Whether you’re looking to optimize your car’s power delivery or add a custom touch to your engine bay, this lightweight pulley is an excellent upgrade. It is engineered to maintain proper belt tension and alignment, ensuring reliable operation under various driving conditions. Designed with precision, the Perrin alternator pulley is a perfect choice for enthusiasts seeking to improve their vehicle’s efficiency and style without compromising durability or safety. Suitable for daily driving or track use, this pulley is a practical upgrade for Subaru performance enthusiasts. Trust Perrin Performance’s reputation for quality automotive parts to deliver a product that meets high standards of performance and reliability.
Features:
- Made from durable materials for long-lasting use
- Reduces rotational mass to improve engine response
- Vibrant blue finish adds sporty aesthetic and corrosion resistance
- Designed as a direct replacement for OEM alternator pulley
- Compatible with 2006-2014 Subaru WRX, 2007-2021 STI, and 2006-2013 Forester models
- Ensures proper belt tension and alignment for reliable operation
- Easy to install with standard tools, no modifications needed
- Optimizes vehicle performance and efficiency



















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