The best way to gain a prominent advantage over the competition is to do it with the MFactory Helical Limited Slip Differential. The smooth consistent distribution of power to the wheels with the MFactory Helical LSD puts the power to the ground and maximizes your vehicle's traction. A must for any car be it street, strip, or track.

What exactly does an LSD do you ask? Well, without an LSD your car is actually 1 wheel drive, in that it can't supply torque to both wheels at the same time and will only supply torque to the wheel with less grip, which is what the shortfall is to an open differential (what most vehicles have).

An LSD only lets the wheels spin at different speeds by a limited amount (typically this is a percentage difference) which is when the differential locks and both wheels get power. This is not how locked differentials work such as in off road trucks which supply equal torque and rotational speed to both rear wheels at the same time, which can cause issues with handling.

Features:

• Industry first, 30-day Feel the Torque™ money back guarantee, and a Limited-Lifetime Warranty!
• Forged and Cryo-tempered
• Advanced Shot Peening technology for increased surface hardness
• Designed to withstand the extreme shock loads of competition-level drag racing
• Maintenance-free gears eliminate the need for special fluid or rebuilds associate with typical plate LSDs.
• Lock-free operation ensures no adverse steering response.

**As a break-in procedure, we recommend changing the fluid after the first 3-400 miles of use.**