XCLUTCH Single Mass Chromoly Flywheel

1988–1991 Honda Civic/CRX, 1998–2005 Honda Civic, and 1993–1997 Honda Del Sol

Part #: XFHN001C

Overview

The XClutch Single Mass Chromoly Flywheel is a high-performance upgrade designed specifically for Honda enthusiasts seeking improved acceleration, reliability, and durability. Crafted from premium 4140 Chromoly steel, this flywheel replaces the factory dual-mass unit to deliver a more direct power transfer and enhanced responsiveness. Whether you're building a street machine or participating in motorsport, this flywheel provides the strength and performance needed to support high-powered applications.

Engineered for a precise fit on your Honda Civic, CRX, or Del Sol, this single mass flywheel helps reduce rotational mass, resulting in quicker throttle response and more immediate power delivery. Its robust construction ensures long-lasting performance under demanding driving conditions, making it an ideal choice for enthusiasts who demand both reliability and performance from their drivetrain components.

Key Features

The XClutch Chromoly Flywheel combines advanced materials and thoughtful design to optimize your vehicle's performance. Key features include:

• Constructed from 4140 Chromoly steel for exceptional strength and durability
• Custom designed to fit specific Honda models and clutch applications
• Includes an integral ring gear for seamless installation
• Flywheel step: -0.059 inches for precise engagement
• Lightweight design with a total weight of approximately 11.83 lbs to improve acceleration
• Recessed friction surface configuration for consistent clutch engagement
• 109 teeth on the ring gear for reliable starter motor engagement
• Manufactured with high-quality materials to outperform OEM units in strength and reliability
• Designed for high-powered street and motorsport applications

Construction & Design

This flywheel features a one-piece construction from 4140 Chromoly steel, known for its excellent strength-to-weight ratio and resistance to warping under high stress. The recessed friction surface ensures smooth clutch engagement and longevity, while the integral ring gear is precisely machined for perfect compatibility with your vehicle's starter system. The lightweight design reduces rotational inertia, allowing your engine to rev more freely and respond more quickly to throttle inputs. Overall, the design emphasizes durability, precise fitment, and performance enhancement.

Installation & Fitment

The XClutch Chromoly Flywheel is a bolt-on upgrade that directly replaces the stock flywheel on compatible Honda Civic, CRX, and Del Sol models. No cutting, drilling, or complex modifications are required for installation. It is designed to fit OEM clutch components and mounting points, ensuring a straightforward upgrade process. For optimal results, it is recommended to have a professional mechanic perform the installation to ensure proper alignment and torque specifications.

• Direct bolt-on replacement for OEM flywheel
• No cutting or drilling required
• Compatible with factory clutch components
• Installation recommended by a professional

What's Included

• 1 XClutch Single Mass Chromoly Flywheel
• Integral ring gear
• Hardware and instructions (if applicable)

Ideal For

This flywheel is perfect for Honda owners who want to improve their vehicle's acceleration, response, and overall drivetrain reliability. It is well-suited for street-driven cars, spirited driving, and motorsport applications where durability and performance are critical. If you're upgrading your clutch or building a high-performance Honda, this flywheel provides a solid foundation for increased power transfer and enhanced driving experience.