XCLUTCH Chromoly Flywheel

1988–1990 Nissan 180SX S13 2.0L Turbo

Part #: XFNI040C

Overview

The XClutch Chromoly Flywheel for the Nissan 180SX S13 is a high-performance upgrade designed to enhance your vehicle's power delivery and reliability. Crafted from premium 4140 Chromoly steel, this flywheel offers exceptional strength and durability, making it ideal for high-powered street driving and motorsport applications. Whether you're looking to improve throttle response, support increased horsepower, or ensure long-term dependability, this flywheel provides a robust solution tailored specifically for your Nissan 180SX S13.

Engineered for enthusiasts who demand more from their vehicles, the XClutch Chromoly Flywheel helps optimize engine performance by reducing rotational mass and improving power transfer. Its precision design ensures a perfect fit, providing a seamless upgrade that enhances both daily driving and spirited track sessions.

Key Features

The XClutch Chromoly Flywheel is built with advanced materials and engineering to deliver superior performance and reliability. Key features include:

• Constructed from 4140 Chromoly steel for maximum strength and heat resistance, ensuring long-lasting durability under demanding conditions.
• Custom-designed to fit the 1988-1990 Nissan 180SX S13 with a specific flywheel step of +0.008 inches for optimal clutch engagement.
• Includes an integral ring gear where required, facilitating smooth clutch engagement and reliable operation.
• Features a raised friction surface configuration that enhances grip and power transfer during aggressive driving.
• Designed with 111 teeth for precise compatibility with factory and aftermarket clutches.
• Improves throttle response and helps support increased horsepower and torque compared to the stock flywheel.
• Manufactured with high-precision machining to ensure perfect balance and fitment, reducing vibrations and wear.
• Engineered for high-performance street and motorsport use, providing a reliable upgrade for enthusiasts seeking durability and improved driving dynamics.

Construction & Design

The XClutch Chromoly Flywheel is meticulously crafted from 4140 Chromoly steel, a material renowned for its exceptional strength-to-weight ratio and heat resistance. Its one-piece construction ensures maximum durability and consistent performance under high-stress conditions. The flywheel features a precisely machined friction surface and an integral ring gear, designed to provide smooth clutch engagement and reliable operation over countless miles and laps.

The custom flywheel step of +0.008 inches is engineered to optimize clutch engagement and pedal feel, offering a seamless upgrade that enhances your vehicle's responsiveness. The raised friction surface configuration improves grip, supporting aggressive driving styles and high-power applications. Overall, the design emphasizes durability, precision fitment, and performance, making it an ideal choice for serious enthusiasts and racers alike.

Installation & Fitment

The XClutch Chromoly Flywheel is a direct bolt-on replacement for the factory flywheel on the 1988-1990 Nissan 180SX S13 equipped with a 2.0L turbo engine. Its precise engineering ensures a straightforward installation without the need for cutting, drilling, or modifications. Proper alignment and torque specifications should be followed to ensure optimal performance and longevity. No special tuning is required, making this upgrade accessible for both experienced mechanics and dedicated enthusiasts.

• Seamless bolt-on installation with factory mounting points
• No cutting or drilling required
• Compatible with stock and aftermarket clutches designed for the S13 chassis

For best results, ensure your clutch system is compatible with the flywheel's specifications and follow all manufacturer installation instructions.

What's Included

• 1 x Chromoly Flywheel with integral ring gear

Ideal For

This high-strength chromoly flywheel is perfect for Nissan 180SX S13 owners seeking improved engine response, increased durability, and enhanced performance for spirited street driving or motorsport use. It is especially suitable for those running higher horsepower setups or participating in track days who require a reliable, long-lasting flywheel upgrade.