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Confirm Tire Size
Shopping for tires? Select tire size to proceed.
1989 Porsche 928 S4
Your vehicle manufacturer’s recommended tire specs include different front and rear tire sizes (i.e. staggered fitment). Learn about Staggered Fitment
Original Equipment Wheel Diameter:
Front 16" / Rear 16"
Front Tires
225/50ZR16
Rear Tires
245/45ZR16
Where can I find my tire size?Where can I find my tire size?