Perrin Performance Lightweight Crank Pulley

Part #: PSP-ENG-106RD

Overview

The Perrin Lightweight Crank Pulley is a high-performance upgrade designed for Subaru BRZ, GR86, and WRX models equipped with a 2.0L turbocharged engine. Crafted from durable aluminum, this pulley reduces rotational mass to help improve engine responsiveness and acceleration. It is ideal for enthusiasts seeking to optimize their vehicle’s performance and drivetrain efficiency without compromising reliability. The lightweight design also contributes to quicker throttle response and smoother engine operation, making it a practical upgrade for both daily drivers and track enthusiasts. Constructed with precision-machined aluminum, the Perrin Lightweight Crank Pulley offers a sleek, corrosion-resistant finish that withstands the rigors of spirited driving. Its design ensures a direct, bolt-on installation that maintains proper belt alignment and tension, supporting the longevity of your engine components. This upgrade helps reduce parasitic drag on the crankshaft, potentially enhancing overall engine efficiency and response.

Key Features

This crank pulley features a lightweight aluminum construction that minimizes rotational inertia, helping your engine rev more freely. Its precision machining ensures a perfect fit and long-lasting durability. The vibrant red anodized finish not only adds a sporty aesthetic but also provides corrosion resistance. Designed to support improved throttle response and engine responsiveness, this pulley is an essential upgrade for performance-minded drivers. Its simple installation process makes it accessible for DIY enthusiasts and professional installers alike.

Construction & Design

Made from high-quality aluminum, the Perrin Lightweight Crank Pulley is engineered for strength and weight reduction. Its anodized red finish enhances durability and style, ensuring it remains resistant to corrosion and wear over time.

Performance & Driving Experience

By reducing the rotational mass of the crankshaft, this pulley helps improve engine response and acceleration. It supports a more immediate throttle feel and can contribute to smoother power delivery, especially during high-rev conditions. The lightweight design also helps decrease strain on the engine’s accessory belts, promoting longer belt life and consistent operation.

Installation & Fitment

The Perrin Lightweight Crank Pulley is designed for a straightforward bolt-on installation. It requires no additional modifications or special tools, making it suitable for both experienced mechanics and DIY enthusiasts. Proper fitment should be verified against your vehicle’s specifications to ensure compatibility.

What’s Included

The package includes the lightweight aluminum crank pulley in red finish, along with all necessary hardware for installation.