PERRIN 19-21 Subaru WRX / 16-18 Forester / 15-19 Legacy Lightweight Crank Pulley - Black

The Perrin Lightweight Crank Pulley is a high-performance upgrade designed specifically for the 2019-2021 Subaru WRX. Constructed from durable materials, this pulley replaces the stock component to reduce rotational mass, which enhances throttle response and engine responsiveness. Its lightweight design helps improve overall engine efficiency and performance during spirited driving, making it an ideal choice for enthusiasts seeking a more responsive powertrain. The pulley maintains long-term reliability while delivering noticeable improvements in engine dynamics, contributing to a more engaging driving experience.

This crank pulley is engineered as a direct replacement for the stock part on 2019-2021 Subaru WRX models. It fits vehicles equipped with the stock engine configuration and is suitable for street and performance driving. Installation is straightforward, designed as a bolt-on upgrade without requiring additional modifications. The kit includes the lightweight pulley itself, ensuring compatibility and ease of installation. Perfect for those looking to optimize engine response and reduce rotational inertia, this pulley enhances both daily driving and track performance.