I want to put a set of drag radials on my spare set of 18 x 7.5 wheels. I've seen a couple videos of people saying they're running some on stock wheels but I'm unsure of what brand/size they're running. I've found some that fit 18's but they recommend a 9.5" rim width. Are people just squeezing those onto the 7.5" rim? Thanks for any help.

p.s. - these are the wheels I have if it makes a difference:








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