Helical Limited Slip Differential

The MFactory Helical LSD Differential offers a significant advantage by providing smooth and constant power distribution to the wheels, maximizing vehicle traction for street, strip, or track use. Precision-engineered using Solidworks 3D CAD and Cosmos FEA software, this differential features advanced gear geometry that minimizes parasitic drivetrain losses, potentially transferring 1-2% more power to the ground compared to competitors. It is constructed from imported Japanese SAE 4320 & SAE 9310 Steel, then forged, double-tempered, and Super Sub-Zero treated for exceptional toughness and enhanced surface hardness through advanced shot peening technology. This 2nd generation Helical LSD is lighter, stronger, and more efficient than other torque-biasing differentials. It is maintenance-free, eliminating the need for special fluids or rebuilds associated with plate-type LSDs. The lock-free operation ensures it does not adversely affect steering response. Optional Race Pack upgrades are available for more aggressive cornering on Honda & Mazda fitments. MFactory covers this Helical LSD with a Lifetime, Globally Transferable Warranty, underscoring its confidence in the product's durability for all types of driving. The product is specifically noted for fitment in the Toyota MR2 MR-S 1.8 VVti with 1ZZ-FE and 2ZZ-GE engines, as well as Lotus Elise/Exige models with the same engine configurations.