Pontiac Firebird 3.8 F-body II 1973 - Specs of wheel sizes, PCD, Offset and Rims

Standard wheel sizes for Pontiac Firebird 3.8 F-body II 1973

Pontiac Firebird 3.8 F-body II 1973.
Table of standard and suitable rim sizes for Pontiac Firebird 3.8 F-body II 1973.

Not all wheels will fit all cars!
Understand wheel diameter, width, offset, bolt fitment and centre bore before shopping for wheels.

Bolt pattern parameters are usually called PCD:

LZ (Bolt holes, Lugs)
PCD (Bolt Pattern or Bolt Fitment)
ET (Wheel offset)
DIA (Central bore)

Sizemywheels.com Pontiac Firebird 3.8 F-body II 1973

Make / model / modification	Year	Wheel marking	Wheel width	RIM diameter	Bolt pattern LZ*PCD	Offset (ET)	Center Bore DIA	OEM or Alternate
Pontiac Firebird 3.8 F-body II	1973	6Jx14 5/120.65 ET8 d70.3	6	14	5X120.65	8	70.3	OEM wheels
Pontiac Firebird 3.8 F-body II		7Jx14 5/120.65 ET12 d70.3	7	14	5X120.65	12	70.3	OEM wheels
Pontiac Firebird 3.8 F-body II		7Jx15 5/120.65 ET12 d70.3	7	15	5X120.65	12	70.3	Replacement

SizeMyWheels.com Reference book of factory parameters: PCD, Bolt pattern, RIM, Offset and tire size

Despite the fact that this information is taken from the websites of auto manufacturers, our catalog serves as a reference and does not guarantee that the proposed sizes would fully fit your car.