Instinct ZR

Fierce logo

Instinct ZR

Position Statement: 
Ultra high performance with a street smart appearence.
Solid circumferential rib
Biting edges on the tread blocks
Twin orbital channels
Rim protector
Flame stylized black sidewall
For enhanced steering response and on-center feel
Enhanced wet and winter weather performance
Help to evacuate water from the tread contact patch for enhanced wet weather performance
Help guard rims against accidental curb damage
Tire Size Product Code Load Rating Weight Rim Width Overall Width Trd Depth Spd Rating
(lbs) (in) (in) (32nds)
245/45ZR18 353956178 SL 29.86 8 244 9 96W
215/45ZR17 353941178 XL 24.17 7.5 213 9 91W
225/40ZR18 353946178 XL 25.3 8 231 9 92W
215/45ZR18 353954178 XL 25.81 7 213 9 93W
235/40ZR18 353947178 XL 26.99 8.5 241 9 95W
255/40ZR17 353549178 SL 27.5 9 259 9 94W
245/45ZR17 353547178 SL 28.2 8 244 9 95W
235/55ZR17 353945178 SL 30.89 7.5 246 9 99W
235/45ZR17 353544178 SL 27.24 8 236 9 94W
235/50ZR18 353958178 SL 30.3 7.5 246 9 97W
Tire Selector
Find Tires
Store Locator
Find Store

Tire Selector

Store Locator

Fleet HQ
Fleet HQ offers an array of premium benefits designed to help reduce your operating cost.
LEARN MORE

Tools & Resources

Download PDFs about out products & services.

Continental logo Goodyear logo Dunlop Tires logo Kelly Tires logo Aeolus logo