Review on 🚗 Detroit Locker 913A561: Trutrac Differential for Ford 8.8" with 31 Spline - High Performance Upgrades by Jesus Jenkins

Update: I've been using this diff for a few years now and it has worked flawlessly. Lots of road miles, countless drag strips, over 930 rwh and 9.90 @ 145 in a 4000 lb GT500. I will switch to 33 splines and use TrueTrac again. I have used many of the diffs currently available and this TruTrac is by far the best. It's incredibly durable, completely silent and easy to install. So far I've done 10.30 @ 137 on a 3950 lb GT500 with this diff. I've also ridden it in autoros and many kilometers on the road, all with impeccable results. I would highly recommend this diff to anyone. This is pretty cool gear for the money.