ST Suspensions 40 mm (per axle) system A1 — 4×100 / 57.1 mm
€171.84 Incl. VAT
- Brand: ST Suspensions
- Bolt pattern: 4×100
- Hub bore: 57.1 mm
- Fits 30 vehicles (see description)

ST
ST Suspensions is a German suspension brand and part of the KW Automotive Group, sharing development resources and manufacturing expertise with its parent company in Fichtenberg. ST positions itself as the performance-oriented but more accessible alternative to KW, offering coilover systems and lowering springs at a lower price point without compromising build quality.
The ST X and ST XTA coilover ranges are the brand's primary track day and performance road products. The ST X is a mono-tube coilover with fixed damping, ideal for drivers wanting a significant handling improvement over stock suspension. The ST XTA adds independent rebound and compression damping adjustment, giving drivers greater ability to tune for circuit use.
ST also produces a range of anti-roll bars and lowering springs. The brand has wide fitment coverage for European vehicles and is particularly popular in the Volkswagen, Audi, Seat, and Skoda community. ST coilovers carry TÜV certification and are road legal throughout Europe.
Talk to a real motorsport specialist.
EU-based, motorsport-experienced. We'll walk through your application before you buy.
Description
ST Suspensions 40 mm (per axle) system A1 — 4×100 / 57.1 mm
Specifications
| Bolt pattern (PCD) | 4×100 |
|---|---|
| Hub bore | 57.1 mm |
| Width | 40 mm per axle (20 mm per wheel) |
| Contents | 2 wheel spacers including wheel bolts (with centering ring) |
| Original mounting | Wheel bolt M12x1.5×24 tapered R13 |
Compatible vehicles (fits 30)
- Seat Arosa [6H] 1997-2005
- Seat Cordoba I [6K] 1993-2002
- Seat Ibiza II [6K] 1993-2002
- Seat Toledo I [1L] 1991-1999
- Skoda Favorit 1989-1997
- Volkswagen Caddy I 1979-1992
- Volkswagen Caddy II 1995-2004
- Volkswagen Derby [86C, 80] 1981-1984
- Volkswagen Golf I 1974-
- Volkswagen Golf I Cabrio [155]1979-1993
- Volkswagen Golf II 1983-
- Volkswagen Golf III Cabrio facelift [1E7] 06/1998-12/2002
- Volkswagen Jetta I 1979-
- Volkswagen Jetta II 1983-
- Volkswagen Lupo 1998-
- Volkswagen Passat [B2] 1979-
- Volkswagen Polo II [86C] 1981-
- Volkswagen Polo III [6N/6N2, 6KV] 1994-
- Volkswagen Scirocco I [53] 1974-
- Volkswagen Scirocco II [53B] 1980-1992
- Volkswagen Up 2011-
- Audi 90 [81, 85, B2] 08/1984-07/1988
- Audi Coupe [81, 85] 07/1980-10/1988
- BMW 3-serie [E21] 1975-
- BMW 3-serie [E30] 1981-
- Volkswagen Corrado [53I] 1987-
- Volkswagen Golf III 1991-
- Volkswagen Passat [B3] 1988-
- Volkswagen Vento [1H2] 1991-
- Audi 80 [81, 85, B2] 08/1978-03/1987 4×100

ST
ST Suspensions is a German suspension brand and part of the KW Automotive Group, sharing development resources and manufacturing expertise with its parent company in Fichtenberg. ST positions itself as the performance-oriented but more accessible alternative to KW, offering coilover systems and lowering springs at a lower price point without compromising build quality.
The ST X and ST XTA coilover ranges are the brand's primary track day and performance road products. The ST X is a mono-tube coilover with fixed damping, ideal for drivers wanting a significant handling improvement over stock suspension. The ST XTA adds independent rebound and compression damping adjustment, giving drivers greater ability to tune for circuit use.
ST also produces a range of anti-roll bars and lowering springs. The brand has wide fitment coverage for European vehicles and is particularly popular in the Volkswagen, Audi, Seat, and Skoda community. ST coilovers carry TÜV certification and are road legal throughout Europe.
Talk to a real motorsport specialist.
EU-based, motorsport-experienced. We'll walk through your application before you buy.
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