Description
KW V4 coilovers for Mercedes C63 AMG Saloon. This kit combines threaded ride-height adjustment with three-way adjustable damping. Rebound, low-speed compression and high-speed compression can be adjusted separately to fine-tune the suspension.
The stated technical adjustment range is 0–30 mm at the front and 5–35 mm at the rear. Choose the product reference that matches the vehicle version and suspension configuration. The Swiss approval document specific to the kit is included.
To comply with the Swiss approval document, lowering is limited to a maximum of −40 mm relative to the original ride height, subject to the conditions in the supplied document. The kit’s technical adjustment range may extend beyond this limit.
Technical specifications
| Brand |
KW |
| Series |
V4 |
| Vehicle application |
Mercedes C63 AMG Saloon |
| Product type |
Coilovers |
| Damping adjustment |
3 independently adjustable ways |
| Rebound |
Separately adjustable |
| Low-speed compression |
Separately adjustable |
| High-speed compression |
Separately adjustable |
| Store product reference |
KW-GFW-3A725081 |
| Technical front adjustment range |
0–30 mm |
| Technical rear adjustment range |
5–35 mm |
| Ride-height adjustment |
Threaded adjustment |
| Maximum approved lowering in Switzerland |
−40 mm relative to the original ride height, subject to the conditions in the supplied document |
To comply with the Swiss approval document, lowering is limited to a maximum of −40 mm relative to the original ride height, subject to the conditions in the supplied document. The kit’s technical adjustment range may extend beyond this limit.
For vehicles with electronically controlled damping, select the variant matching the original equipment and check the fitting instructions for the product reference.
Swiss approval
This KW suspension kit is supplied with a Swiss approval document specific to the product reference, allowing the modification to be entered on the vehicle registration document.
- Swiss approval: document included with the kit.
- Permitted lowering: up to a maximum of −40 mm relative to the original ride height, subject to the conditions in the approval document.
- Compatibility: the document must match the installed product reference and the vehicle concerned.
- Vehicle inspection: after installation, the vehicle must be presented to the cantonal vehicle authority to have the modification approved.
Important: some adjustment ranges technically allow lowering of more than 40 mm. This technical capability does not permit exceeding the −40 mm limit or disregarding the other conditions in the supplied document.
