Hmmmm....
I didn't think about the center register...
Thank you.
I'll make sure I measure that on one of my rims and on the applicable parts of the car so I know the measurements. Thank you!

Wile E. Coyote
Super Genius, Lover of FCA US LLC Products
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68 Road Runner (440 4-spd), 71 Superbee (383 slap), 71 Charger 500 (383 4-spd wA/C 1of 182), 72 Imperial, 74 Charger SE (440 sunroof), 84 D350 Crew-cab Dually (440), 75 D300 Dually Tandem (318 4-speed)