Quaife ATB Helical LSD Differential - Porsche 996 Turbo / GT2 / GT3 00-04

Quaife ATB Helical Limited Slip Differentials are a direct replacement for the standard, factory-fitted open differential and can transform the performance of any vehicle. As engine power outputs increase, the ability to use this extra performance becomes more important. Wheelspin may look spectacular, but such loss of traction from either a standing start or exiting a bend wastes time, whether driving on the road, circuit, rally stage or drag strip. Fortunately, Quaife's patented Automatic Torque Biasing (ATB) Helical Limited Slip Differential (LSD) is an effective, well-proven, low-cost solution.Unique, Quaife patented design prevents complete loss of drive that occurs with some conventional differentials when one wheel slipsNever locks, inherently safeControlled power transmitted to all driving wheelsAutomatic in operationEliminates harsh torque steer and under steering characteristics of other types of LSDGear operated (no plates to wear or break)Direct replacement for standard unitUsed in all forms of motorsport and suitable for road useThe ATB units are designed using the latest CAD techniques and CNC machined to ultra-tight tolerances from high quality Corus steel billets. The completed units are then subjected to rigorous in-house inspection with 3D coordinate measuring machines. Such quality means that, unlike a conventional plate-type LSD, the Quaife ATB unit requires no special maintenance or rebuilds, is long-lasting, and retains the standard method of lubrication, making for an easy, pain-free upgrade.Proven in rallying, racing and on the road, the Quaife ATB Helical LSD differential offers safe, reliable, winning performance....everything you expect from a Quaife product.Picture shown is a cut away to show internal workings.Quaife ATB Oil RecommendationsWhen fitted into a standard FWD or 4WD gearbox use the oil recommended by the vehicle manufacturer. These details are found in the owners handbookWhen fitted into a gearbox which has Quaife internals then the recommended oil is Fuchs Titan SYN5 75W90When fitted to a rear axle, Fuchs Titan SYN5 75W90 oil is also recommended or a Hypoid 90 equivalentAll Quaife ATB differentials come with a lifetime warranty for road or competition use. To qualify the product must be registered via the manufacturers website.