Lexus IS200, IS250, IS220d, IS300, IS350 - LSD conversion set

Lexus models:

• IS200 XE10 (1998–2005)
• IS250 / IS220d / IS300 XE10 & XE20
• IS350 (up to 2013)

Toyota models:

• Altezza AS200 (1G-FE inline-6)
• Altezza AS300 (2JZ-GE inline-6)

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

• One-wheel spin under acceleration
• Loss of traction during corner exit
• Poor power delivery in performance driving

The RacingDiffs LSD conversion kit distributes torque between both wheels, providing improved grip and stability.

• No metal shavings issue – friction discs between plates and spider gears prevent internal damage common in cheap kits.
• High-grade tool steel construction – heat-treated and nitrated for maximum durability.
• Proven design based on ZF plated LSD principles.
• Reliable under load – designed for real performance driving conditions.

• Progressive locking behavior – smooth during normal driving, aggressive under load.
• ~25% locking rate for improved traction without harsh engagement.
• 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

The kit is designed as a plug-and-play solution and installs into your existing differential.

Watch the installation tutorial:

Watch Installation Video

See how our LSD conversion kit works and why it outperforms other solutions:

Watch Product Explanation Video