Cusco Close Ratio Transmission Gear Set Type D

Toyota Corolla GT-S AE86 (T50) 1983–1987

Part #: 116 028 AD

Overview

The Cusco Close Ratio Transmission Gear Set Type D is a high-performance upgrade designed specifically for the Toyota Corolla GT-S AE86 with the T50 transmission. Engineered for driving enthusiasts and racers, this gear set enhances your vehicle's shifting characteristics by providing closer gear ratios, which allow for quicker acceleration and more precise power delivery. Whether you're participating in spirited street driving, track days, or competitive motorsports, this gear set helps you unlock the full potential of your AE86's transmission.

By replacing the stock gear set with Cusco's precision-machined components, you'll experience improved acceleration response and a more engaging driving experience. This upgrade is ideal for those seeking to maximize their vehicle's performance and enjoy a more connected feel during aggressive driving or racing scenarios.

Key Features

The Cusco Close Ratio Transmission Gear Set Type D offers several technical advantages that improve your AE86's transmission performance:

• Constructed from high-strength steel for durability and longevity under demanding conditions.
• Precisely machined to ensure smooth gear engagement and minimal backlash, resulting in quicker, more accurate shifts.
• Close ratio design reduces gap between gears, optimizing power transfer and acceleration across the gear spectrum.
• Designed specifically for the T50 transmission used in the AE86, ensuring perfect fitment and compatibility.
• Helps support increased driving precision and responsiveness, ideal for racing or spirited driving.
• Manufactured by Cusco, a trusted name in performance automotive components, known for quality and reliability.

Construction & Design

The gear set features high-quality steel construction, ensuring strength and durability during high-stress driving. Each gear is carefully machined to exact specifications, providing smooth and consistent engagement. The close ratio design involves a carefully calibrated set of gear ratios that bring the gears closer together, allowing for more aggressive acceleration and improved throttle response. This gear set is a direct replacement for the factory components, requiring no modifications for installation, and is built to withstand the rigors of competitive motorsport and enthusiastic street use.

Performance & Sound

Upgrading to the Cusco Close Ratio Transmission Gear Set enhances your vehicle's performance by enabling faster gear changes and more precise power delivery. While specific horsepower or torque gains depend on the overall build and tuning of your vehicle, this gear set significantly improves acceleration and responsiveness. The closer gear ratios help keep the engine in its optimal power band, making every shift more effective. Additionally, the gear set contributes to a more engaging driving experience, with a noticeable improvement in the feel of gear changes.

Installation & Fitment

The Cusco Close Ratio Transmission Gear Set is a bolt-in upgrade designed specifically for the Toyota Corolla GT-S AE86 with the T50 transmission. Installation typically requires removal of the transmission from the vehicle, disassembly of the existing gear set, and precise installation of the new components. It is recommended that installation be performed by a qualified technician familiar with transmission rebuilds. No cutting or drilling is necessary, and the process does not require any special tuning, although a professional transmission setup is advised to ensure optimal performance and longevity.

• Direct replacement for factory gear set in the T50 transmission
• No modifications required for installation
• Suitable for street, track, and racing applications

What's Included

• Complete set of gears for all transmission ratios in the T50 transmission
• Installation instructions and technical documentation

Ideal For

• AE86 owners seeking improved acceleration and gear response
• Performance enthusiasts and racers aiming for quicker shifts
• DIY mechanics and professional rebuilders looking for high-quality transmission components

Emissions Note

This product is designed for off-road and racing use only and may not be legal for use on public roads in all jurisdictions. Please check local regulations before installation.