These tires feature PNCS – Pirelli Noise Canceling System. Note the “N1” on the sidewall which indicates that these tires were manufactured by Pirelli for Porsche vehicles. These tires can also be utilized by other makes and models which use this size.
Item Tag: 275 Front / 315 Rear
4X NEW Bridgestone Dueler H/P Sport RFT BMW Run Flat 2X 275/40R20 & 2X 315/35R0
Note the BMW star ★ on the sidewall which indicates that these run flat tires were manufactured by Bridgestone specifically for BMW vehicles. Bridgestone Part #’s 112243 and 112260. The DOT date codes are 3823 and 1423.