Cusco Type-RS Front LSD Differential for 2023+ Toyota GR Corolla (LSD 1C7)

Cusco LSD limited slip differentials enhance a vehicle's traction by reducing individual wheel spin, detecting when a wheel loses grip and directing power to the wheel with better traction. This provides improved control during high-speed cornering. The Type-RS model features low initial torque, responsiveness, and long-lasting performance. It minimizes drivetrain power loss, making it ideal for lower-powered vehicles, while producing less chattering noise compared to conventional LSD systems. The RS coil springs ensure consistent pressure for stable, extended use, and its design provides a more direct throttle response due to the alignment of activation and pressure on the same axis.

Vehicle Fitment:
2023+ Toyota GR Corolla
(GZEA14 G16E-GTS)

Benefits:
• Initial Torque Pre-Load: 3-5kg.m
• Low Initial Torque, Responsive, & Long Life
• Minimizes drivetrain power loss, great for underpowered vehicles
• Less chattering noise than conventional LSD systems
• Activated by RS coil springs which are designed not to lose its pressure consistency for a stable and extended performance use.
• A more direct feeling due to activation and pressure direction being on the same axis for improved throttle control.

Comparing 1-Way vs. 1.5-Way Diffs:
One-way LSD: A 1-way limited slip differential (LSD) locks only during acceleration, using ramp clutches to create locking force in one direction. This design allows for easy maneuvers like parking while maximizing traction during acceleration. It is well-suited for AWD vehicles, particularly on front axles, and improves lap times with its sensitivity to precise pedal work. The 1-way LSD stays inactive during deceleration, aiding in cornering by reducing understeer.

1.5-way LSD: A 1.5-way LSD limits slip during both acceleration and deceleration, but with varying degrees of locking force. It provides an LSD effect in both directions, allowing for engine braking when slowing down, making it more versatile than a 1-way LSD. Racers often prefer 1.5-way LSDs for better control, while drifters typically opt for 2-way LSDs, which lock fully during both acceleration and deceleration.

1. Cross shaft pushes against cam slot pressure ring.
2. Pressure ring pushes against clutch plates.
3. LSD engaged (locked).

Related Products:
Type-RS Rear Diff

Notes:
Due to this front diff being in high demand, please call to confirm availability prior to purchase.

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