I have a Borg Warner diff to suit 20 series Celica's origanally from a VL Commodore it has 28 spline disc brake,4 pinion centre,3.7 LSD,still has Commodore stud pattern and comes with handbrake cables.$1800.00 ono. Also have a set of treaded drag tyres on chaser rims to suit diff 4 runs old $400.00 Thanks Dean.