Home > About

Traction Concepts LSD Conversions
Proven in performance and durability with our wide range of progressive-rate springs for street and motorsport use.
Convert your open differential to get the power to the ground and stop wheel spin. Affordable limited slip LSD option for the traction you need on the street, track and off-road.
Use your OEM open differential with Traction Concepts LSD Conversion Kits and feel the difference traction will make.

Traction Concepts Adds Value

Adding a limited slip to a vehicle adds value to your car whether you pay for from factory or aftermarket, it's an upgrade that gets respect while keeping the real monetary value to the car. Now by adding a genuine Traction Concepts LSD Conversion to your OEM non-LSD differential, you will add real value to your vehicle along with safe and proven traction using your factory parts.

Traction Concepts LSD Conversions are always up to modern performance needs that get the power to the ground. Shop for your year/make/model.

The LSD Conversion kit assigned to your application, is custom and the one best suited for that application though depending on your needs, there could be an upgrade available.


Project swap? Not sure which is right for you?
Consult with us today and our experienced motorsports team will make sure you're getting the correct application to suit your specific traction needs.
A Few Benefits of a Limited Slip LSD Posi Locker-
With Traction Concepts LSD Conversion Kits


  • Proven Performance and Traction Gains
  • Improve Your 60' Times
  • Increase Your Towing Power
  • Corner Faster
  • Eliminate Torque Steer
  • Equalize Tire Wear

Quality Materials and Manufacturing
Traction Concepts LSD Conversion Kits are manufactured with premium quality materials sourced right here in the U.S. while conducting the highest standards in manufacturing which has been proven in the durability of our products and reliability of our brand. Our manufacturing plant has been hard at work for over 50 years with contracts in various markets supplying the best U.S. standard.

Engineering and Motorsports Winning Combination

Our experienced engineering team has over 35 years in manufacturing automotive performance parts for different types of land axle vehicles. With a strong racing heritage background, our ASE certified team brings trained expertise and knowledge to FWD and RWD applications.

Research & Development

Our skilled engineering team continues to develop & test on modern applications every day. We will release them to you as they become perfected. Although our design is simple, we strive to give you the very best it has to offer. Traction Concepts is proven in traction performance at a fraction of the cost of replacing your differential. It has been chosen as the #1 alternative to welding your differential gears and the best cost effective LSD on the market. Our team originally developed this LSD Conversion Kit for the budget racer, DIY builder in mind over 25 years ago; and we have the traction to prove it.

Don't be fooled by copy cats on the internet.

Buy from your trusted brand and shop our ONLINE STORE of Genuine Traction Concepts LSD Conversion Kits today!

So what would you do with a little more traction?

Get Some Action in Your Traction!.....Traction Concepts LSD Conversion Kits.

Traction Concepts LSD Conversion kits are considered aftermarket performance parts. It is solely the purchaser's skill and judgement to install and use these products. To ensure maximum performance, make sure you have the correct part, fitment and your LSD Kit is installed properly by a skilled technician familiar with transmission components and functions.
Installing aftermarket parts could void your vehicle's warranty. Please make sure you understand your installation process.




Stop spinning and get traction to both wheels. With the Traction Concepts Limited Slip LSD kit, you can convert your open differential to an LSD without replacing your diff.