[Rich Biebel]

My Firebird had a KTRE rear housing. It had a torque arm made by the original owner of the car or the chassis builder. It did attach to the differential using 4 bolts. I found those bolts loose on at least one occasion and one hole in the rear was stripped from loose fasteners. I heli-coil repaired it. The traction bar setup under there also cracked one of the brackets. These cars leave very hard and definately need everything checked under there often.....