TRACTION TO BOTH AXLE WHEELS.  EXPERT TECH SUPPORT.  MADE IN THE U.S.A.

Stop wheel spin and corner with confidence. Traction Concepts Limited Slip Conversions offer a smart alternative to replacing or welding your differential. Simply install and go — enjoy years of predictable handling and enhanced traction with noise and chatter-free, smooth engagement. Perfect for daily drivers, with tunable options for track, off-road, and high-horsepower applications to put the power to the ground

Need Traction?

Convert your open differential into a limited slip with a budget-friendly solution engineered to enhance performance across a wide range of traction conditions.

Traction Concepts LSD Conversions are custom-designed to fit your OEM differential — never a one-size-fits-all product.

  • Stop Wheel Spin 
  • Corner Faster
  • Improve Handling
  • Eliminate Torque Steer
  • Predictable and Durable
  • Proven Performance
  • Lower 60' Times at the track with efficient launches

Proudly engineered and manufactured by our team in the U.S.A. since 1996 — the originators of the design and creators of the terms 'LSD Conversion' and 'LSD Conversion Kits.'


DURABILITY

Our LSD Conversions are built to withstand the demands of high-performance driving and provide long-lasting durability. Designed to meet modern performance standards, they offer years of reliable traction for all types of driving needs.

Traction Concepts Limited Slip Benefits

  Traction Concepts Limited Slip Conversions help eliminate torque steer, balance tire wear, and enhance overall handling on the street, track, and off-road—giving you greater confidence and control behind the wheel. Trusted by motorsports teams worldwide, our LSD Conversions deliver performance you can rely on. 

Daily Driving & Racing

Rain or snow, enjoy predictable handling with performance that meets modern standards every time.

Asphalt & Off Road

Seamlessly transition from street to dirt—our conversions minimize wheel slippage to deliver the traction you need for cars and mini trucks.

Limited Slip Function

Corner faster with Traction Concepts Limited Slip, featuring smooth, noise- and chatter-free engagement

Locker Feature

 Traction Concepts, delivers 50/50 power distribution for 100% traction to both axle wheels. Whether you're hard launching or maximizing your burnout, our solutions help you grip the pavement and dominate the competition!  

@TractionConcepts walks you through what to expect when installing our custom Limited Slip Differential (LSD) Conversion Kit into your OEM open differential using basic tools.

This is not a one-size-fits-all solution. Each kit is uniquely engineered for your specific differential and may require patience and finesse during installation. While many installs are straightforward, some may involve extra prep. In this video, we demonstrate how to handle a raised casting lip — an example of our term, “Gear Prep” when needed.

Need more info?
Email us anytime — we’re happy to help.

🔧 No tools? No worries.
We also offer in-house installation services.

🛒 Shop your custom Limited Slip Conversion today!
[Get my LSD Conversion]

Want help installing?

Reach out — we offer personalized install support.


📲 Let’s stay connected!

Tag us @TractionConcepts and show us your traction gains!



 More of Our Services 

In House Installation

Ship your differential to us and we'll install the LSD Conversion for you. 

Customer Service

Your traction satisfaction is important to us and the continued development of our products in the industry.

Tech Support

Speak with our Motorsports engineers about your project for fleet or team applications.

Customer Testimonials

Really impressed with your product! We installed it into a 2010 MERCEDES C63 AMG race car with just shy of 600hp. We have completed our first bent sprint event and are very impressed with the performance compared to other far more expensive option.

 Shane G. NZ

"It is way better in control compared to open diff. Now I can do long small angle drifts and it launches way better from standstill. And now it drives both wheels continuously, when before it sometimes drove one and sometimes two." - Vaino P.   

Vaino P.

Very Happy! Thank you for all your help and I am very happy with it! Working great. I highly recommend it to anyone! Thank you.

Harold H.-  Australia

"We have used traction concepts for several racing seasons. We can't thank Traction Concepts enough for contributing to Jernigan Racing's success through the years. The quality and support you get is nothing short of amazing." 

"Works great so far, driving in winter storms is now fun with more traction." Ryan V.