Sorry it took me so long to reply but here goes.
The rear end is an A-Body 8&3/4 with Moser axles and SSBC rear disc brake kit, no wheel tubs, the wheels are American Racing Rev 100s.
The front wheels are 17x7 part # 100s 7706500 w/4" backspace and 215-45x17 tires with no spacers and factory...