SRT Hellcat Wheels and Tires
I developed a spare kit.
1. 8"x20" 5 spoke ebay aluminum wheel.
2. 225xR30 tire,
3. 3 thin wheel spacers to clear the caliper.
This wheel and tire combination is still good to 150 mph and only weighs 45 pounds vs the 96 pound stock tire and wheel. Total $290 and you can toss the pump and goo...