GReddy Duralumin Lightweight Pulley Kit

1994–2002 Nissan Silvia S14 / S15 2.0L SR20DET

Part #: 13522126

Overview

The GReddy Duralumin Lightweight Pulley Kit is designed to enhance the performance and reliability of your Nissan Silvia S14 or S15 equipped with the SR20DET engine. Crafted with precision and top-tier materials, this pulley kit is ideal for enthusiasts seeking to optimize their engine's accessory drive system. By reducing rotational mass, the kit helps improve throttle response and engine efficiency, making it a popular upgrade for street and spirited driving applications.

Constructed from high-quality Duralumin (A2017), these pulleys are not only lightweight but also durable enough to withstand the rigors of daily driving and performance tuning. The anodized blue finish with GReddy logos adds a sleek, factory-like appearance to your engine bay, complementing other performance modifications.

Key Features

Designed for enthusiasts who want to maximize their engine's potential, the GReddy Duralumin Pulley Kit offers several key benefits:

• Constructed from lightweight Duralumin (A2017) alloy, significantly reducing rotational inertia compared to stock pulleys.
• Supports factory pulleys for water pump, power steering, and alternator, ensuring compatibility and ease of installation.
• Finished with an anodized blue coating featuring GReddy logos, providing corrosion resistance and a premium appearance.
• Helps improve engine response and can support increased horsepower and torque by reducing parasitic losses.
• Engineered to support factory pulley configurations, maintaining proper belt alignment and tension.
• Designed for easy bolt-on installation without the need for modifications or special tools.
• Supports the factory pulley sizes, ensuring compatibility with your existing belt system.

Construction & Design

The GReddy Lightweight Pulley Kit is meticulously crafted from high-grade Duralumin (A2017), a material known for its excellent strength-to-weight ratio. The anodized blue finish not only enhances durability but also provides a stylish look that complements modern engine bays. Each pulley is CNC-machined for precise fitment and balanced to ensure smooth operation at high RPMs. The kit includes pulleys for the water pump, power steering, and alternator, supporting the factory pulley sizes and mounting points for straightforward installation. This thoughtful design ensures that your engine's accessory drive remains reliable and efficient, even under spirited driving conditions.

Installation & Fitment

The GReddy Duralumin Lightweight Pulley Kit is a direct bolt-on upgrade for the 1993-1999 Nissan S14 and S15 equipped with the SR20DET engine. No cutting, drilling, or modifications are required during installation. The kit supports factory pulley sizes and mounting points, making it a straightforward upgrade for DIY enthusiasts and professional installers alike. Basic hand tools and a torque wrench are recommended to ensure proper installation and belt tensioning.

• Supports factory water pump, power steering, and alternator pulleys
• No special tuning or belt changes necessary
• Installation typically takes less than an hour

What's Included

• Lightweight Duralumin pulleys for water pump, power steering, and alternator
• All necessary mounting hardware and bolts
• Installation instructions

Ideal For

• SR20DET engine owners seeking to reduce accessory drive rotational mass
• Performance enthusiasts aiming to improve throttle response and engine efficiency
• Street drivers and tuners looking for a durable, stylish upgrade
• DIY mechanics and professional installers wanting a straightforward bolt-on solution