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Set of 4: Each product is sold as a complete set of four pieces, one piece for each wheel.
Acura is Honda's performance and luxury division, and the builds tend to reflect that — TLX Type S on staggered fitments, MDX with aggressive aftermarket setups, Integra Type S builds on 19" forged wheels. The center cap needs to match that level of finish.
The Honda Acura floating center cap keeps the badge upright as the wheel rotates. Counter-rotating mechanism, so the logo stays level at any speed. Works on Honda and Acura builds where the aftermarket wheel center bore is larger than OEM. Set of 4.
Common on NSX, TLX, RDX, and Integra builds running Enkei, Rays Engineering, BBS, or Volk wheels. Sizing varies by wheel — measure your center bore before ordering. Contact us with your wheel spec if you need sizing confirmed.
Note on Brushed & Polished Aluminum: Machined metal — not painted plastic. $50 upcharge reflected in the price.
| Italian | Spanish | German | UK | US | Japanese | Chinese | Russian | Korean |
|---|---|---|---|---|---|---|---|---|
| 34 | 30 | 28 | 4 | 00 | 3 | 155/75A | 36 | 44 |
| 36 | 32 | 30 | 6 | 0 | 5 | 155/80A | 38 | 44 |
| 38 | 34 | 32 | 8 | 2 | 7 | 160/84A | 40 | 55 |
| 40 | 36 | 34 | 10 | 4 | 9 | 165/88A | 42 | 55 |
| 42 | 38 | 36 | 12 | 6 | 11 | 170/92A | 44 | 66 |
| 44 | 40 | 38 | 14 | 8 | 13 | 175/96A | 46 | 66 |
| 46 | 42 | 40 | 16 | 10 | 15 | 170/98A | 48 | 77 |
| 48 | 44 | 42 | 18 | 12 | 17 | 170/100B | 50 | 77 |
| 50 | 46 | 44 | 20 | 14 | 19 | 175/100B | 52 | 88 |
| 52 | 48 | 46 | 22 | 16 | 21 | 180/104B | 54 | 88 |
You need one of your current caps, a ruler or tape measure, a sheet of paper and a pencil.
Tap your size to select it.
Pick the size closest to your number. A few millimeters either way is normal. 177.8mm (7") isn't available in Brushed or Polished Aluminum.
Start at the last whole number, then count the little lines past it. Each one adds 1/16 in. Example: 5 and 11 little lines is 5 11/16 in, our 145mm size.

Flip the cap over. Measure the raised inner ring that holds the metal clip, outside edge to outside edge, straight across the middle.
Don't measure the hole inside the ring or the wide outer cap.
Tap your back ring size to select it.
Got your numbers? Pick your logo and finish, then choose your back ring and outer size.
