215/40/16 on a 16x7 40 offset? - Miata Turbo Forum - Boost cars, acquire cats.
Amazon.com: Set of 4 (FOUR) Fullway HP108 All-Season Performance Radial Tires-225/50R16 225/50/16 225/50-16 92V Load Range SL 4-Ply BSW Black Side Wall : Automotive
195/50/15 225/40/16 Toyo T1R side by side - Miata Turbo Forum - Boost cars, acquire cats.
Stretching 225/40/18 on 18x9.5 wheels - YouTube
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225/40-R16 vs 225/60-R16 Tire Comparison - Tire Size Calculator | Tacoma World