Cusco LSD 452 F Type RS Limited Slip Differential 1-Way with FFD

The Cusco LSD 452 F is a Type RS Limited Slip Differential featuring a 1-way configuration with FFD (Flat Friction Disc) technology, designed specifically for high-performance street applications. This mechanical clutch-type LSD delivers superior traction control and is engineered for Mitsubishi Evolution X models with AYC systems.

Key Features:

• Type RS design with low initial torque for smooth, responsive engagement
• FFD (Flat Friction Disc) precision-polished surfaces generate uniform frictional force for stable, consistent operation
• 1-way configuration activates under acceleration while acting as an open differential under deceleration
• High-tension chrome molybdenum steel housing and gears for competition-level durability
• Exclusive coil spring design provides gentle, stable operation ideal for street driving
• Large oil windows with Cusco's Oil Through System for improved lubrication and heat management
• Radially-cut clutch plate grooves enable instant oil movement for enhanced efficiency
• Convertible between 1-way and 2-way configurations with cam angle adjustment capability
• Lower power loss compared to cone-type LSDs results in improved lap times
• Reduced chattering and extended clutch plate life due to low-pressure design

The Type RS features RS springs positioned inside pressure rings that absorb initial torque gradually, providing smoother turn-in characteristics compared to traditional cone-plate LSDs. This design has proven successful in All Japan Gymkhana Championship competition without requiring overhaul during entire racing seasons. Note: Side bearings not included and must be purchased separately.