Rear Type-MZ 2 Way Limited Slip Differential

• 2004–2014 Subaru | WRX STI

Cusco's Type-MZ limited slip differential for the rear axle of the 2004-2014 Subaru WRX STI. In a corner, the inside driven wheel unloads and can spin freely instead of putting power down; a mechanical LSD forces both wheels to lock together, maximizing traction on power out. Where the factory rear differential can be too weak to keep both wheels locked under hard acceleration, the Cusco unit keeps them firmly locked to keep the car planted.

2 Way - Ideal for RWD cars and AWD rear axles, and for high-speed track use and drifting. The unit activates on both acceleration and deceleration, so it behaves the same regardless of throttle input and keeps driving both wheels all the way through a corner. Some caution is required, as suddenly lifting off the throttle can unsettle the car.

The Type-MZ uses a cone-plate design with no springs and engages harder than the Type-RS, with a higher initial torque rating. Sensitivity can be tuned by changing the number of clutch plates in the unit, making it the cost-effective choice for higher-power applications.

• Part Number: LSD 182 K2
• Position: Rear axle
• LSD Type: Type-MZ (cone-plate design)
• Cam Setting: 2 Way - locks on acceleration and deceleration
• Application: 2004-2014 Subaru WRX STI
• Cam settings can only be changed with the unit disassembled during an overhaul
• Professional installation recommended

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