H&R Sport Springs drop the W206 C300 by about 30 mm at the front axle and 25 mm at the rear, closing the fender gap and pulling the center of gravity down so the car leans less through a corner. The progressive rate design keeps the first part of the travel compliant for daily driving and firms up as the spring compresses, which holds ride quality while cutting body roll. Rates are matched to the factory dampers, so the OE shocks are retained. The springs are made in Germany from high tensile strength spring steel alloy, are TÜV approved and carry H&R's limited lifetime warranty.
| Type | Sport Springs progressive rate lowering spring kit |
| Position | Front and rear (complete set, left and right) |
| Lowering | Approx. 30 mm (1.2 in) front / 25 mm (1.0 in) rear |
| Damper Compatibility | Tuned for the OE dampers; factory shocks retained |
| Material | High tensile strength spring steel alloy |
| Quantity | 1 set |
| Warranty | Limited lifetime |
| Part Number | 28603-1 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2025 | Mercedes-Benz | C300 | 4Matic |
| 2022-2025 | Mercedes-Benz | C300 | Base |
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Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
