H&R's wheel bolt range covers the thread sizes, lengths and seat types needed when spacers or aftermarket wheels change the clamping stack. This one is a 12x1.5 thread with a 55 mm shank, a Mercedes ball seat, also written R12, and a 17 mm hex head, finished in black. Getting the seat type right matters as much as the length, because a ball seat bolt in a conical seat wheel will not centre the wheel properly. Sold as a single bolt, so count the bolt holes before ordering.
Note: Product images may be representative samples and may not show the exact length, seat type, or finish. Please refer to the specifications below for the exact details of this item.
Specifications
| Type |
Wheel bolt |
| Series |
Wheel Bolt |
| Thread |
12 x 1.5 |
| Shank Length |
55 mm |
| Seat |
Mercedes ball (R12) |
| Hex |
17 mm |
| Finish |
Black |
| Thread Type |
12 X 1.5 |
| Thread Length |
55mm |
| Seat Type |
Mercedes Ball, R12 |
| Head Size |
17mm |
| Fitment Notes |
12 X 1.5 Wheel Bolts |
| Quantity |
1 (sold individually) |
| Part Number |
1255502SW |