piercing system ( alu anodized ) consists of:

2 pcs spacers 10 mm thick front ( 20 mm / axle )
2 pcs spacers 12 mm thick rear ( 24 mm / axle )

8 pcs wheel bolt M 14 x 1.5 x 38 ball seat R13 / SW 17 ( front )
2 pcs wheel bolt locker M 14 x 1,5 x 38 ball seat R13 ( front )
8 pcs wheel bolt M 14 x 1.5 x 40 ball seat R13 / SW 17 ( rear )
2 pcs wheel bolt locker M 14 x 1,5 x 40 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 )

Cupra Born K1:
7.5 x 18 ET 50 w. 215/55 R 18
7.5 x 19 ET 50 w. 215/50 R 19
7.5 x 20 ET 44 w. 215/45 R 20

Seat Leon 5F:
8.0 x 19 OS 50 w. 225/35 R 19

Seat / Cupra Leon KL:
7.5 x 18 OS 46 w.225/40 R 18

Seat Alhambra 7N:
7.0 x 18 OS 35 w. 225/45 R 18
7.5 x 18 OS 35 w. 225/45 R 18

Ibiza KJ:
5.5 x 15 OS 40 w. 185/65 R 15
6.5 x 16 OS 47 w. 195/55 R 16
7.0 x 17 OS 51 w. 215/45 R 17
7.0 x 18 OS 51 w. 215/40 R 18

Arona KJ:
6.0 x 16 OS 47 w.205/60 R 16
6.5 x 17 OS 48 w.205/55 R 17
7.0 x 18 OS 47 w. 215/45 R 18

Cupra Ateca / Ateca 5FP: ( with wheel arche extension and add on wheel arche extension flaps rear )
8.0 x 19 OS 45 w. 245/40 R 19
8.0 x 20 OS 40 w. 245/35 R 20