Mercedes Clutch Upgrade

The 7-speed dual-clutch transmission (DCT) used in the Mercedes-AMG C190 platform is engineered for high-performance applications, delivering fast and precise gear changes across models such as the AMG GT, GTS, GTC, and GTR.

When increasing engine output, especially in tuned or modified AMG builds, upgrading the clutch system becomes essential to ensure the transmission can reliably handle the additional torque and maintain consistent performance under load.

DEKA specializes in high-performance clutch upgrades, utilizing precision engineering and the replacement of high-wear OEM components with CNC-machined billet parts, upgraded friction materials, and reinforced internal components. Each kit is assembled with attention to durability, performance, and long-term reliability.

Benefits include increased torque capacity, improved power transfer, reduced clutch slippage, and enhanced durability under aggressive driving conditions.

Each stage of upgrade is designed to match different performance levels, driving styles, and build requirements.

Fitment – Mercedes-AMG C190 / R190 7-Speed DCT Platforms

Designed for high-performance compatibility with the following Mercedes-AMG GT models:

AMG GT
AMG GTS
AMG GTC
AMG GTR

AMG GT Roadster
AMG GTC Roadster
AMG GTR Roadster

Variations

Stage 1 (1100TQ / 1500Nm) - Enhanced Street Performance

The Stage 1 upgrade is designed for Mercedes owners looking to increase transmission performance while maintaining a refined, OEM-like driving experience. This upgrade replaces high-wear OEM components with precision-engineered billet parts, increasing durability and torque capacity. Ideal for lightly tuned vehicles, Stage 1 ensures improved power transfer, reduced clutch slip, and smoother gear engagement without compromising daily drivability.

This upgrade includes reinforced clutch packs, upgraded friction materials, and optimized hydraulic pressure calibration.

Included in this:

Clutch A:

7 Frictions Plates

7 Steel Plates 

7 Membran Springs

Clutch B:

6 Frictions Plates

6 Steel Plates

6 Membran Spreengs

Stage 2 (1400TQ / 1900Nm) - High-Performance Upgrade

The Stage 2 upgrade is designed for aggressive street and track-focused Mercedes builds. It features upgraded billet hubs and enhanced clutch packs capable of handling significantly higher torque loads. This stage is ideal for high-boost tuning setups, delivering faster shifts, improved power transfer, and increased durability under extreme driving conditions.

This upgrade includes upgraded clutch packs, billet hubs, and reinforced internal components.

Included in this:

Clutch A:

8 Frictions Plates

8 Steel Plates 

8 Membran Springs

Clutch B:

7 Frictions Plates

7 Steel Plates

7 Membran Spreengs