Why Mine?
I'm a one man operation. I inspect and over see all procedures and assemble all my own products. I don't just receive a box with a part number, re-box, and sell.

 Warranty?
My warranty is no hassle - no papers to fill out and is transferable.

 O2A & O2J
I changed the O2A & O2J helical cut on the planetary gears. This aids in a smoother reaction to loads created by friction. The use of much larger bolts better secures the differential's halves together. I've incorporated a much closer tolerance in my blue print to aid in the installation. A few necessary parts should be replaced when installing a differential. I've included these parts, such as differential bearings, Speedo drive, o-rings and 5th gear cover gasket.  Plus, I have also incorporated pre-splines in bolts holes for the ring gear bolts. By doing these things, it should reduce the installation cost for the customer.

 O2O
My O2O design, which I have been working on for years, has been proven to be an excellent product. I've completely changed the design by using the same type of gears as in my O2A & O2J differentials. The O2O differential uses new VW trunion shafts. This unit is in center - meaning gears as the O2O was meant to have.

 40% and 80% Kits
These kits can be used to increase the traction of both wheels by keeping a constant load on trunion shafts.

If you need more information, make sure to call the shop. It is the easiest and quickest way to receive all the information you need. Thank you.