expert tech support. made in the u.s.a. fast shipping.

Your Alternative to Replacing or Welding Your Differential. Just install and go without changing your ring and pinion gears. No worries over preload or backlash. Noise and chatter free smooth engagement.

Good Morning from the start of the One Lap of America 2019 in South Bend Indiana at Tirerack headquarters

Posted by Toyota PE Motorsports on Saturday, May 4, 2019

Speaking of traction.

Posted by Toyota PE Motorsports on Friday, May 10, 2019

Traction Concepts Limited Slip Features

Our LSD Conversions provide smooth engaging, noise and chatter free LSD and locker functions that are suitable 

for all types of traction needs like daily driving, racing, and off road use.

Daily Driving

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

Street, Track, Asphalt, & Off Road

Whether your stock or full race, our LSD Conversion Kits meet your traction needs.

Limited Slip Differential

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.





 Traction Concepts recommendations from actual users.

1.4 seconds improvement in my first trial! With just one single piece that fitted perfectly! Easy installation, great support and affordable price! Traction is amazing! 

by Raymond Zaid, Honda Civic- Road Racing

It's done nothing but wonders for my build. Practically eradicated all torque steer and exponentially increased my traction. Don't believe me. Just try it.

by Kevin Piper, Chevy Montana- Drag Racing Grocery Getter