Datsun - LSD conversion set

Compatible with Datsun models equipped with R200 differential:

• Datsun 240Z
• Datsun 260Z
• Datsun 280Z
• Datsun 280ZX
• Datsun 300ZX (Z31)

Factory open differentials send power to only one wheel, causing:

• One-wheel spin under acceleration
• Loss of traction during corner exit
• Reduced performance in modified or high-power setups

The RacingDiffs LSD conversion kit distributes torque between both wheels, improving grip and vehicle stability.

• No metal shavings issue – friction discs between plates and spider gears prevent internal damage.
• High-grade tool steel construction – heat-treated and nitrided for maximum durability.
• ZF-based progressive design – smooth engagement with strong lock under load.
• Reliable under performance use – suitable for street and track applications.

• Progressive locking behavior – smooth during normal driving, aggressive under load.
• ~25% locking rate for improved traction and drivability.
• Heat-treated and nitrided components for long service life.
• Easy installation with no additional modifications required.

• Improved traction and acceleration
• Better corner exit performance
• More predictable handling
• Eliminates one-wheel spin

Before installing the LSD conversion kit, inspect the inner surface of the small spider gears.

The surface must be smooth. If damaged or worn, it can cause premature wear of the new central pin and potential failure.

If needed, have the gears professionally machined to restore a smooth contact surface.

Watch our video to understand the difference between open and LSD differentials:

Watch LSD Explanation Video