piercing system ( alu anodized ) consists of:

2 pcs spacers 15 mm thick front ( 30 mm / axle )
2 pcs spacers 20 mm thick rear ( 40 mm / axle )

8 pcs wheel bolt M 14 x 1.5 x 43 ball seat R13 / SW 17 ( front )
2 pcs wheel bolt locker M 14 x 1,5 x 43 ball seat R13 ( front )
8 pcs wheel bolt M 14 x 1.5 x 48 ball seat R13 / SW 17 ( rear )
2 pcs wheel bolt locker M 14 x 1,5 x 48 ball seat R13 ( rear )
1 pcs adpater SW 17 for wheel bolt locker

Does only fit with OE Seat aluminium wheels with 7 x 45 chamber bevel at the end of the centre bore ( check list below )

Seat Leon 5F*:
6.5 x 16 OS 46 w. 205/55 R 16
6.0 x 17 OS 48 w. 205/50 R 17
7.0 x 17 OS 49 w. 225/45 R 17
7.5 x 17 OS 51 w. 225/45 R 17
7.5 x 18 OS 51 w. 225/40 R 18

*= w. add on wheel arche extension flaps front / rear

Seat Alhambra 7N:
6.5 x 16 OS 33 w. 205/60 R 16

Seat Ateca 5FP : ( without wheel arche extension )
7.0 x 17 OS 45 w. 225/55 R 17
7.0 x 18 OS 45 w. 225/50 R 18