Exedy Lightweight Flywheel

Part #: HF03

Overview

The Exedy Lightweight Flywheel for the 2016-2021 Honda Civic and 2017-2021 Civic Si with 6-speed manual transmission is a high-performance upgrade designed to enhance your vehicle’s engine response and responsiveness. Crafted from solid billet chromoly steel or chromoly steel forgings, this flywheel is engineered for drivers who seek improved acceleration, quicker throttle response, and a more engaging driving experience. Whether you’re involved in street driving, autocross, drag racing, or rally events, this lightweight flywheel helps optimize power transfer and engine dynamics, making it an ideal choice for enthusiasts aiming to elevate their vehicle’s performance and driving feel. This component is built to withstand high thermal loads and provide durability under demanding conditions, ensuring reliable operation during spirited driving or competitive use. Its low inertia design reduces rotational mass, allowing your engine to rev more freely and respond faster to throttle inputs, which can significantly improve overall vehicle agility and driver control.

Key Features

This lightweight flywheel features a precision-machined surface for optimal clutch engagement and smooth operation. Its design emphasizes reduced weight and inertia without compromising structural integrity, supporting quicker engine response and improved acceleration. The use of high-quality chromoly steel ensures durability and heat resistance, making it suitable for both street and track use. The solid one-piece construction provides a reliable, long-lasting upgrade that enhances your vehicle’s overall driving dynamics. Designed for easy installation, this flywheel is a direct replacement for the stock component, ensuring compatibility with your existing clutch system.

Construction & Design

Constructed from solid billet chromoly steel or chromoly steel forgings, this flywheel features a carefully engineered design to balance weight reduction with strength. Its machining and structural features are optimized for high-performance applications, providing consistent engagement and durability under demanding conditions.

Driving Feel & Feedback

By reducing rotational mass, this flywheel delivers a more immediate throttle response and a sharper engine feel. It helps your vehicle accelerate more quickly and improves overall responsiveness, giving you a more connected and engaging driving experience.

Installation & Fitment

This flywheel is designed as a direct bolt-on replacement for the specified Honda Civic models with 6MT. Proper installation should be performed by a qualified technician to ensure optimal performance and safety.

What’s Included

The package includes the lightweight flywheel, hardware necessary for installation, and detailed mounting instructions.