Cusco Close Gear Ratio Transmission Gear Set

2013–2017 Subaru BRZ / 2017 Toyota 86 6-Speed Manual Transmission

965 028 A

Overview:

The Cusco Close Gear Ratio Transmission Gear Set is a precision-engineered upgrade designed specifically for the Subaru BRZ (2013–2017) and Toyota 86 (2017) equipped with the 6-speed manual transmission. This gear set is ideal for driving enthusiasts seeking improved acceleration response and optimized power delivery through closer gear spacing. By reducing the RPM drop between shifts, it enhances the driving experience on both street and track, allowing for smoother and more aggressive gear changes.

Built to meet the demands of spirited driving and motorsport applications, this transmission gear set offers a direct bolt-in solution that maintains factory reliability while elevating performance. It is perfect for drivers who want to maximize the potential of their naturally aspirated boxer engine without sacrificing drivability.

Key Features:

The Cusco Close Gear Ratio Transmission Gear Set incorporates advanced design and manufacturing techniques to deliver superior performance and durability. Key features include:

• Close ratio gear spacing for quicker acceleration and improved power band utilization
• Precision-machined gears for smooth and consistent shifting
• Optimized gear ratios tailored for the Subaru BRZ and Toyota 86 6-speed manual transmission
• High-quality materials and heat treatment for enhanced strength and wear resistance
• Direct fitment with no modifications required, ensuring easy installation
• Improved throttle response and reduced RPM drop between shifts
• Designed to maintain OEM transmission durability and reliability
• Ideal for both street performance and track day use

Construction & Design:

Cusco utilizes premium-grade steel alloys combined with advanced heat treatment processes to manufacture this close gear ratio set. Each gear is precision-machined to exact tolerances, ensuring optimal meshing and minimal backlash. The design focuses on balancing strength with smooth operation, resulting in a gear set that withstands the rigors of aggressive driving while maintaining quiet and reliable performance.

The gear teeth profiles are engineered to reduce friction and wear, contributing to longer transmission life. This attention to detail in construction ensures that the gear set can handle increased loads without compromising the integrity of the transmission system.

Installation & Fitment:

This Cusco gear set is a direct replacement for the stock transmission gears in the Subaru BRZ (2013–2017) and Toyota 86 (2017) 6-speed manual transmissions. Installation requires professional mechanical expertise and transmission disassembly. No modifications to the transmission housing or drivetrain components are necessary, making it a straightforward upgrade for experienced technicians.

Proper installation ensures that the gear ratios function as intended, delivering the enhanced driving dynamics expected from this upgrade. It is recommended to have the transmission inspected and serviced during installation to maintain optimal performance and reliability.

What's Included:

• Complete set of close ratio gears for 6-speed manual transmission
• Installation instructions (where applicable)

Ideal For:

This gear set is ideal for Subaru BRZ and Toyota 86 owners who want to improve acceleration and shift responsiveness without sacrificing transmission durability. It suits enthusiasts who participate in track days, autocross, or spirited street driving and desire a more engaging and performance-oriented driving experience.

Cusco is a Japanese automotive parts company specializing in suspension components, particularly coilover kits, and chassis reinforcements. Their products are designed to enhance vehicle handling and stability, catering to both street and track applications, and are popular among enthusiasts seeking reliable performance upgrades.