RTS Uprated Performance Clutch Kit for Ford Focus ST250 Mk3, Focus RS Mk3 & Mustang 2.3 EcoBoost - High Torque Stage 2 Fast Road/Track - Twin Friction or 5 Paddle (5 Puck) Heavy Duty Manual Clutch Upgrade - RTSTF-1255 / RTSPC-1255

Uprated clutch upgrade for Ford Focus ST Mk3, Focus RS Mk3 and 2.3 EcoBoost Mustang

Looking for a heavy duty clutch for your tuned Blue Oval turbo car that still drives well on the road? This RTS Europe uprated assembly is a proven clutch upgrade for remapped and bolt-on cars, delivering big torque holding with a near factory pedal feel. Ideal for daily driven builds, fast road use and track days, it is a superb solution for owners who need reliable power transfer without harsh on-off engagement.

Key performance benefits

• High clamp load cover for significantly increased torque capacity over the OE unit
• Twin purpose friction technology with aramid material to reduce wear and resist fade when hot
• Segmented pressure face and strap-driven cover to improve heat dissipation and durability
• Maintains an OE-like pedal effort for comfortable street driving
• Designed for tuned cars running fast-road, stage 2 and track-focused power levels

Choose your friction option

• RTSTF-1255 - Twin Friction drive plate: combines organic and performance friction surfaces for strong bite and smooth engagement. Rated to 465 lbs/ft of torque while retaining excellent road manners.
• RTSPC-1255 - 5 paddle drive plate: a five-puck performance option for maximum torque capacity and fast shifts. Rated to 480 lbs/ft of torque with crisp engagement.

How it works

RTS uses an aramid-based lining that shows far less wear than standard materials and reduces the fade that occurs as temperatures rise. The segmented face, spheroidal casting and ER2 features help shed heat quickly, so the clutch runs cooler for longer under repeated hard use. The result is consistent torque transfer and a confident, predictable bite even on spirited drives.

Compatibility - manual transmission

• Ford Focus 2.0 ST250 Mk3
• Ford Focus RS 2.3 Mk3
• Ford Mustang 2.3 EcoBoost

Tried and trusted by MJ Modifications

We have installed these RTS uprated clutches on customer cars and our own builds. Feedback is consistently positive - smoother take-up than expected for the torque rating, progressive bite, and excellent holding power on mapped STs, RS models and EcoBoost Mustangs.

Fitting service

Want it supplied and fitted by specialists? Book your installation with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

Why this is the right upgrade

If you are experiencing slip after a remap or planning further tuning, this clutch kit is the smart replacement over a stock unit. It is engineered to cope with increased boost and torque while staying civilised in traffic. Perfect for enthusiasts who need a reliable clutch for everyday use, weekend blasts and occasional circuit work.

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