Losi 5T Torsen LSD | Mechanical Limited Slip Differential

Competition‑Grade Torsen B Mechanical Limited Slip Differential

Engineered specifically for the Losi 5ive‑T 2.0 platform, this next‑generation Torsen B mechanical LSD from Antz Racing delivers faster response, stronger locking performance, and superior stability under extreme driving conditions. Featuring Antz Racing’s proprietary locking structure, it provides a significant performance upgrade over traditional friction‑plate Torsen designs.

Key Features

• Proprietary Antz Racing Locking Structure

Our patented mechanical locking system reacts instantly to traction changes, ensuring precise torque distribution during acceleration, cornering, and drifting.

• Strong, Consistent Locking Performance

Locking force does not rely on friction plates, meaning no performance fade, no heat‑related degradation, and no sensitivity to wear. Long‑term stability is guaranteed.

• Higher Torque Bias Ratio (TBR)

Delivers a wider torque distribution range, allowing more power to be transferred to the wheel with better traction. Improves corner exit speed, acceleration efficiency, and overall vehicle control.

• 3× Enhanced Durability

No friction plates, no thermal decay. The internal structure is designed for long‑term competitive use with significantly reduced maintenance requirements.

• Direct Fit for Losi 5ive‑T 2.0

Fully compatible with the original platform. No modifications required — simply replace the stock differential and enjoy immediate performance gains.

Performance Benefits

• Sharper cornering stability with improved outer‑wheel traction
• Stronger straight‑line acceleration with reduced wheel slip
• More predictable drifting control with stable torque delivery
• Better off‑road traction on uneven or low‑grip surfaces
• Consistent performance even during long competitive sessions

Ideal For

• Racing
• Off‑road competition
• Drift setups
• High‑power engine or brushless conversions
• Professional drivers seeking maximum control and stability

Download:

Torsen Differential Configuration and Operating Instructions >>

You can also read the 2 posts:

How to Select the Torsen Setup Guide

How to Control the Locking Force

Specs & Dimensions

• Center Differential Spur Gear: 62T
• Front Differential Helical Gear: 43T
• Rear Differential Helical Gear: 43T
• Pinion: 13T
• Default Oil: CKD460 (China Grade) / ISO VG 460 / EP 460 (Don’t use oil lighter than 85W140)

Note: This Torsen differential is a high-precision transmission component. The internal clearances and assembly process have been precisely calibrated at the factory. Please do not disassemble the housing or modify the internal structure on your own. Unauthorized disassembly and reassembly can easily lead to operational issues such as rough rotation, oil leakage, and premature gear wear or damage. Any failure resulting from unauthorized disassembly will void the warranty, and the customer will be solely responsible for any related issues.