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BigO Tire
BigO Tire
Confirm Tire Size
Shopping for tires? Select tire size to proceed.
2008 Porsche 911 GT3
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 19" / Rear 19"
Front Tires
235/35ZR19
Rear Tires
305/30ZR19
Where can I find my tire size?Where can I find my tire size?