Toyota Corolla Differential - Front - Cusco - Type-RS Spec-F 1 Way - `23-`27. A front limited-slip differential for the GR Corolla that focuses lock on acceleration for sharper drive off corners.

Built on Cusco’s Type RS clutch-pack with coil-spring preload, this 1-way LSD increases traction under throttle while keeping decel behavior predictable. The Spec-F configuration is tailored for front-axle duty, helping limit inside-wheel spin and delivering progressive engagement. Suited to spirited street driving and track use, it offers consistent, repeatable response when power is applied.

Features

• 1-way operation: locks on acceleration, light on decel
• Type RS coil-spring preload for smooth, low initial torque engagement
• Spec-F ramp tuning optimized for front applications
• Helps improve corner exit drive and stability
• Performs best with quality LSD gear oil and proper setup

Have questions about setup, fluids, or compatibility? Call us—our team can help and arrange professional installation. We have locations in Austin, Texas and the Los Angeles, California area offering installation and customization services. TX: 512-982-9393, CA: 562-981-6800.

If you are considering multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov