We manufacture premium quality Limited Slip LSD Conversions customized to suit your traction needs. Perfected by our Motorsports Engineering team.

Traction Concepts: A globally recognized trusted brand of genuine products providing traction for the automotive industry.

Traction to both wheels. Expert tech support. made in the U.S.A.

Stop wheel spin and corner with confidence. Traction Concepts LSD Conversions are your alternative to replacing a perfectly good working differential or welding your differential's gears. Just install and go. Enjoy years of traction with noise and chatter free smooth engagement.

Traction Concepts Install

@SpeedCultureStudios shares how with basic tools the Traction Concepts LSD Conversion installs into your OEM open differential. If you have install questions, feel free to reach out to our tech support.

Shop Limited Slip LSD Conversions

No tools? No problem. We offer in house installation.

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Be ready for winter or rainy season, with more traction to the wheels.

Predictable handling for the daily driver. Durability for full race applications.

Corrects understeer, oversteer, and torque steer.


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Traction Concepts Limited Slip Benefits

Traction Concepts LSD Conversion Kits eliminate torque steer, equalize tire wear, and improve handling on the streets, track, and off road so you feel more confident and in control when driving. 

Daily Driving

Rain, sleet, or snow. AWD, FWD, & RWD vehicles need traction on the road.

Asphalt & Off Road

On the street or dirt, our LSD Conversion Kits meet your traction needs.

Limited Slip LSD

Accelerate through the corners faster with a Traction Concepts Limited Slip LSD.

Locker Feature

Traction Concepts helps you get the power to both wheels on the ground.

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 Motorsports engineers about your personal project for fleet or team applications.

I a

The one word I would use to describe the PG/PGX Traction Concepts LSD Conversion is 'Smooth'. Power delivery is a lot less harsh than I expected. Its operation is virtually seamless, with none of the 'hunting' for traction that some of the more expensive gear-based LSDs I have driven had. This is particularly important in front wheel drive cars, where you get a lot of steering feedback from drive torque (torque steer). Of course, being smooth isn't the only thing an LSD needs to do. It also needs to be capable of holding the power. I have been running this on my turbocharged Civic, and have been impressed with its ability to maintain traction even under full boost. The installation was straightforward, and the value of the Traction Concepts is unbeatable.- Chris 4/3/2023