ACT 4 Pad Sprung Race Disc Ceramic

1981 Nissan 280ZX / 2.8L Engine

Part #: 4240206

Overview

The ACT 4 Pad Sprung Race Disc Ceramic is a high-performance clutch component designed for enthusiasts who demand aggressive engagement and quick shifting capabilities. Built with high-quality ceramic friction materials, this race disc is engineered to withstand the intense heat and stress of spirited driving, track days, and competitive racing. Whether you're upgrading a stock setup or building a dedicated race car, this disc provides the durability and performance needed to push your Nissan 280ZX to its limits.

Ideal for drivers seeking improved clutch response, reduced shift times, and a more aggressive driving experience, the ACT race disc offers a significant upgrade over standard OEM components. Its design ensures reliable operation under demanding conditions, making it a popular choice among motorsport enthusiasts and serious street racers alike.

Key Features

Designed with performance and durability in mind, the ACT 4 Pad Sprung Race Disc Ceramic incorporates several advanced features:

• Ceramic Friction Material: Utilizes high-quality ceramic compounds that provide excellent heat resistance and fade durability, ensuring consistent performance during extended high-RPM sessions.
• Four-Pad Design: Offers aggressive engagement and improved torque capacity, ideal for high-horsepower applications and aggressive driving styles.
• Sprung Centered Hub: Equipped with torsional dampening springs that absorb engine vibrations, resulting in smoother engagement and reduced driveline shock.
• Heat-Treated Drive Plate: Features a heat-treated spring steel drive plate for enhanced strength and longevity, capable of handling the stresses of racing conditions.
• Optimized Spring Rates: Heavy-duty springs are carefully selected to provide the right balance of engagement feel and torsional dampening, tailored for smaller engine sizes and high-performance setups.
• Harsher Engagement: Designed for performance applications, offering a more aggressive pedal feel that translates to quicker shifts and more direct power transfer.

Construction & Design

The ACT race disc features a robust construction that combines high-quality ceramic friction materials with a heat-treated steel drive plate. The ceramic friction surface ensures excellent heat dissipation and fade resistance, which is crucial during intense racing or spirited driving. The four-pad sprung hub design not only enhances torque capacity but also helps dampen engine vibrations, providing a smoother clutch engagement compared to solid hub designs.

The drive plate is crafted from heat-treated spring steel, offering superior strength and durability to withstand the rigors of racing environments. The overall assembly is engineered for precise fitment and reliable performance, ensuring that the clutch operates consistently under demanding conditions.

Installation & Fitment

The ACT 4 Pad Sprung Race Disc Ceramic is a bolt-on replacement designed specifically for the Nissan 280ZX with a 2.8L engine from 1981. Installation typically involves removing the existing clutch assembly and replacing it with this race disc, along with the appropriate pressure plate and other clutch components. No cutting, drilling, or special tuning is generally required, but it is recommended to inspect and replace the clutch release bearing and pilot bearing for optimal performance. Professional installation is advised to ensure proper alignment and operation.

• Direct bolt-on fit for 1981 Nissan 280ZX with 2.8L engine
• No cutting or drilling required
• Suitable for racing, spirited street driving, and high-performance applications

What's Included

• ACT 4 Pad Sprung Race Disc Ceramic clutch disc
• High-quality hardware and springs
• Installation instructions (if applicable)

Ideal For

• Motorsport enthusiasts seeking aggressive engagement and quick shifts
• High-performance street drivers demanding durability and reliability under stress
• Track day participants and racers pushing their Nissan 280ZX to the limit