Quality Control
We build the parts. We test the parts. We support the parts.
All in one place
We pride ourselves in supplying 100% complete kits. The best, easy to install kit. Great fitment! No missing bolts.
Perfected Parts
Years of experience and improvements give you the best possible kit.
A transmission kit for everyone. Build it your way.
The options are endless, from transmission level, to clutch, to driveshaft... Fully
customizable to fit your power level and drivability goals.
Transmission Kits
All of our bolt-in transmission kits were designed to be easy to install, be 100% complete with all hardware, and be durable. The intent was to build a kit that would be the last transmission you would ever have to buy. From 2JZ, Rotary, Toyota UZ, Honda K-Series, Honda F-Series, Nissan VG30DETT, to BMW B58... We have kits for over 20 different chassis and 7 different engine combinations!
View All Transmission Kits
Differential Kits
Just like our transmission kits, our rear end kits are designed to be the strongest out there. We are constantly creating and innovating with new parts and other components to make the kits better. We have 8.8 kits for over 20 chassis, whether a Ford 8.8" IRS rear or a Ford 9" rear for cars making 1100+HP we have you covered!
Durability Tested TO THE LIMIT.
If it can survive this... surely it will survive your street car.