Mercedes-Benz E-Class (W210) Big Brake Kit Upgrade / TTSPORT Classic 8657S
The "four-eye" Mercedes-Benz E-Class — officially the W210, built from 1995 to 2002 — is instantly recognizable for its twin round headlights, a design that turned heads when it launched and still does today. This one belongs to an owner who inherited it from his father and drives it daily, but the factory brake system had aged along with the rest of the car: soft, slow, and short on confidence. TTSPORT built a front-and-rear big brake kit specifically for it.
The W210's original brake tune was calibrated for a soft, comfortable pedal — a reasonable setup for a late-90s sedan, but one that feels vague and underpowered by today's standards. The fix isn't a brute-force swap; it's matching the right caliper and rotor package to the platform.
For the owner, this car is more than transportation — it's a family heirloom he drives to work every day. That made a factually-grounded, no-guesswork brake upgrade the priority: real pedal feel and stopping power without touching the car's fitment or character.
Vehicle & Kit Specs
The car is a Mercedes-Benz E200 on 19-inch wheels. TTSPORT specified a front 8657S six-piston caliper with a 380mm carbon rotor, and a rear ES4 four-piston caliper with a 355mm carbon rotor, along with the supporting hardware below.
| Item | Specification |
|---|---|
| Vehicle | Mercedes-Benz E200 (W210 platform), 19-inch wheels |
| Front caliper | TTSPORT 8657S six-piston forged caliper |
| Front rotor | TTSPORT 380mm high-carbon rotor |
| Rear caliper | TTSPORT ES4 four-piston forged caliper |
| Rear rotor | TTSPORT 355mm high-carbon rotor |
| Bracket | Custom vehicle-specific caliper brackets, front and rear |
| Pads / lines | TTSPORT high-performance brake pads, TTSPORT stainless steel brake lines |
| Hardware | Brake fluid, mounting bolts, and fasteners |
Below is the official spec sheet for the front 8657S caliper used on this build.
| Brake Caliper | |
|---|---|
| Series | Classic Series |
| Model / Application | 8657S |
| Axle Position | Front |
| Piston Count | 6-piston |
| Piston Type | Two-piece heat-insulated pistons with dust boots |
| Piston Diameter | 30 mm × 2 / 34 mm × 2 / 38 mm × 2 |
| Caliper Dimensions | L 350 mm × W 165 mm × H 92.64 mm |
| Total Piston Area | 55.0 cm² per caliper, all pistons combined |
| Manufacturing Process | Two-piece forged aluminum body |
| Net Weight | 4.05 kg per caliper, without pads |
| Surface Finish | High-temperature gloss coating |
| Recommended Wheel Size | 18 in or larger |
| Recommended Rotor Size | Ø355–405 mm × 32–34 mm |
| Fitment & Installation | |
| Minimum Spoke Clearance (mm) | 107 |
| Caliper Mounting Type | Radial mount with vehicle-specific caliper brackets |
| Brake Line Fitting Type | Vehicle-specific fittings; caliper-side and chassis-side fittings vary by application |
And here is the spec sheet for the rear ES4 caliper.
| Brake Caliper | |
|---|---|
| Series | Evolution Series |
| Model / Application | ES4 |
| Axle Position | Rear |
| Piston Count | 4-piston |
| Piston Type | Two-piece heat-insulated pistons with dust boots |
| Piston Diameter | 28 mm × 2 / 32 mm × 2 |
| Caliper Dimensions | L 255 mm × W 139 mm × H 74 mm |
| Total Piston Area | 28.4 cm² per caliper, all pistons combined |
| Manufacturing Process | Two-piece forged aluminum body |
| Net Weight | 2.80 kg per caliper, without pads |
| Surface Finish | High-temperature gloss coating |
| Recommended Wheel Size | 18 in or larger |
| Recommended Rotor Size | Ø345–380 mm × 28 mm |
| Fitment & Installation | |
| Minimum Spoke Clearance (mm) | 90 |
| Caliper Mounting Type | Radial mount with vehicle-specific caliper brackets |
| Brake Line Fitting Type | Vehicle-specific fittings; caliper-side and chassis-side fittings vary by application |
Why It Works
- The 8657S is a two-piece forged aluminum caliper with a hollowed-out, weight-optimized body. Forged construction resists flex under hard pedal pressure far better than a stock cast caliper, so pedal effort translates directly into clamping force instead of getting absorbed by caliper deflection.
- Stepping up to a 380mm front rotor and 355mm rear rotor adds swept area and thermal mass over the factory discs, which means more heat capacity and less fade on repeated stops.
- Both calipers use two-piece heat-insulated pistons with dust boots and high-temperature seals, which limits heat transfer into the brake fluid and keeps pedal feel consistent as the brakes work harder.
- The ES4 rear caliper is engineered to pair with either TTSPORT's Evolution or Classic series front calipers, giving this front-8657S/rear-ES4 combination a balanced front-to-rear bias rather than an overpowered rear axle.
- Both calipers are rated for 18-inch wheels and up, so they sit comfortably behind this car's 19-inch wheels without requiring spacers or other wheel changes.
Installation Gallery
What TTSPORT brake kit was installed on this Mercedes-Benz W210 E-Class?
Does the kit fit under the car's stock wheels?
Why pair a Classic Series front caliper with an Evolution Series rear caliper?
Need fitment confirmation? Choose the closest TTSPORT series or send your vehicle, wheel size, and intended use before ordering.