RTS Performance Clutch Kit for Ford Focus ST Mk4 2.3 EcoBoost (Manual) Twin Friction or 5 Paddle High Torque 465480 lb-ft OE Pedal Feel RTS Europe Uprated Clutch Upgrade (RTSTF-1256 / RTSPC-1256)

RTS Clutch Upgrade for Ford Focus ST Mk4 2.3L Turbo - Twin Friction or 5-Paddle

Give your Mk4 Focus ST manual gearbox the torque holding it deserves with this RTS heavy duty clutch assembly. Designed for tuned 2.3 litre turbo petrol cars that need reliable bite without ruining drivability, this kit keeps near-stock pedal weight while delivering serious grip for fast road and track day use. It is the perfect replacement when the factory unit starts to slip under higher boost.

Engineered by RTS with a hybrid friction approach and a strap-driven cover, this solution offers clean engagement, predictable take-up and excellent heat management. Aramid lining resists fade and wear, while the high strength casting and advanced groove profile help shed heat and keep performance consistent when pushed hard. Expect smooth modulation in traffic and confident torque transfer when you lean on it.

Choose your specification

• RTSTF-1256 - Twin Friction - Rated to 465 lb-ft. Hybrid organic plus paddle surfaces for strong bite with ultra-smooth engagement. The ideal fast-road choice for daily-driven builds that still need dependable holding power.
• RTSPC-1256 - 5 Paddle - Rated to 480 lb-ft. Aggressive, rapid engagement for maximum torque capacity and repeated hard launches. Suits more track-focused or highly tuned setups.

Why enthusiasts pick this RTS solution

• Factory-like pedal weight for everyday usability with a manual transmission
• Up to around 60 percent more torque capability than the standard clutch on the Mk4 ST
• Aramid friction material for low wear and reduced fade under heat
• Strap-driven cover for consistent disengagement at high rpm
• High strength SG iron pressure plate casting with smart heat control grooves to run cooler for longer
• Proven on fast road builds and track days without sacrificing drivability

Fitment

• Ford Focus ST Mk4 2.3L turbo petrol - manual transmission only
• Direct replacement for the original clutch assembly on 2019-on Focus ST 2.3

Real-world results from MJ Modifications

We have installed both the Twin Friction and 5-Paddle variants on customer Mk4 Focus ST builds and they have been spot on. Feedback has been consistently positive for pedal feel, bite and reliability, with no drama in daily use and the holding power you want when mapping and hardware upgrades turn the wick up.

Professional fitting available

Want it fitted properly the first time With specialist experience on the Focus ST platform, MJ Modifications in Warwickshire can install and road-test your clutch upgrade. Request a fitting quote at info@mjmodifications.co.uk.

Part numbers

• RTSTF-1256 - Twin Friction
• RTSPC-1256 - 5 Paddle

Search terms customers use

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