Go Fast Bits Lightweight Pulley Kit

2013–2021 Subaru BRZ

2016

Overview:

The Go Fast Bits Lightweight Pulley Kit is a precision-engineered upgrade designed specifically for the Subaru BRZ models from 2013 to 2021. Crafted from aircraft-grade 6061-T6 aluminum, this pulley kit significantly reduces rotational mass on the crankshaft, delivering a noticeable improvement in throttle response and engine acceleration. By lightening the load on your engine’s accessory drive, the kit helps your BRZ feel more lively and eager to rev, enhancing the driving experience for enthusiasts who demand sharper performance without sacrificing reliability.

This kit is ideal for daily drivers and performance enthusiasts alike who want to improve their vehicle’s responsiveness and overall engine feel. It offers a straightforward way to gain a more engaging and dynamic driving experience without complex modifications.

Key Features:

Designed with quality and performance in mind, the Go Fast Bits Lightweight Pulley Kit offers the following key features:

• Manufactured from durable, aircraft-grade 6061-T6 aluminum for strength and lightweight performance.
• Significant weight reduction on the crankshaft pulley system, similar in effect to installing a lighter flywheel.
• Includes pulleys for the crankshaft, alternator, and water pump to ensure balanced performance gains.
• Improves engine responsiveness and acceleration by reducing rotational inertia.
• Enhances throttle feel, making the engine more willing to rev and improving overall drivability.
• Precision CNC-machined for exact fitment and reliable operation.
• Corrosion-resistant finish for long-lasting durability under demanding conditions.

Construction & Design:

The pulleys in this kit are crafted from high-quality 6061-T6 aluminum, a material known for its excellent strength-to-weight ratio and resistance to wear. The use of aircraft-grade aluminum ensures that the pulleys are both lightweight and durable, capable of withstanding the stresses of daily driving and spirited performance use.

Each pulley is CNC-machined to tight tolerances, guaranteeing perfect fitment and smooth operation. This precision manufacturing reduces vibration and wear on the accessory belt system, contributing to the overall reliability of your vehicle. The lightweight design reduces the rotational mass on the crankshaft, which translates directly into improved engine responsiveness and quicker acceleration.

Installation & Fitment:

This pulley kit is designed as a direct bolt-on upgrade for Subaru BRZ models from 2013 through 2021. It uses the factory mounting points and fits seamlessly with the OEM accessory belt system. Installation is straightforward for anyone with basic mechanical skills and common hand tools.

No cutting, drilling, or special tuning is required to install this kit, making it an accessible upgrade for enthusiasts looking to enhance their vehicle’s performance without extensive modifications.

• Direct fit for Subaru BRZ 2013–2021
• Uses factory mounting points
• No modifications or tuning required

What's Included:

• Lightweight crankshaft pulley
• Lightweight alternator pulley
• Lightweight water pump pulley
• All necessary hardware for installation

Ideal For:

The Go Fast Bits Lightweight Pulley Kit is perfect for Subaru BRZ owners who want to:

• Enhance throttle response and engine acceleration
• Improve overall driving engagement and engine feel
• Reduce rotational mass without sacrificing reliability
• Upgrade their vehicle with a high-quality, durable component
• Enjoy a simple, bolt-on performance enhancement

Go Fast Bits (GFB) is an Australian company specializing in turbo management products, including blow-off valves, boost controllers, diverter valves, and pulley kits. Their products are designed to enhance the performance and reliability of turbocharged engines, targeting both street enthusiasts and track racers seeking improved throttle response and boost control.