RTS Performance SMF Single Mass Flywheel Clutch Kit for 1.8 TSI/TFSI 6-Speed Manual Heavy Duty Twin Friction or Paddle Audi A3 8P/TT 8J, VW Golf MK6, Seat Leon, Skoda Octavia Up to 465 lb-ft

High-Torque SMF Clutch Upgrade for VAG 1.8 Turbo 6 Speed Manual

Step up to dependable, hard-hitting driveability with the RTS Performance single-mass flywheel clutch package engineered for 1.8 turbo petrol manual gearboxes across the VAG range. Choose between Twin Friction or a Paddle disc for serious grip, fast engagement and outstanding heat control without ruining day-to-day usability. Ideal for daily-driven cars, fast road builds and track days.

We run these RTS SMF kits on our own cars and customer projects and they deliver exactly what enthusiasts want: crisp bite, stable performance when hot and a factory-weight pedal. Our buyers consistently report excellent reliability and confidence-inspiring engagement under load.

Standout benefits

• Single-mass flywheel conversion tailored to the VAG 1.8 turbo platform for direct, repeatable engagement and long service life
• Twin Friction drive plate uses aramid lining that shows up to 50 percent less wear than common materials for extended durability
• Pressure plate with segmented face, ER2 groove design and spheroidal casting micro-structure to shed heat and reduce fade during hard use
• Increased clamp load transfers up to 60 percent more torque than a stock assembly while maintaining a comfortable, near-OE pedal weight
• Confidence on fast road and circuit use with excellent heat management and consistent bite lap after lap

Choose your friction type

• RTSTF-0018SMF - Twin Friction - smooth take-up, factory-like pedal feel, rated up to 440 lb-ft
• RTSPC-0018SMF - Paddle - maximum bite and control for aggressive driving, rated up to 465 lb-ft

Compatible vehicles - 6 speed manual 1.8 turbo petrol

• Audi A3 (8P)
• Audi TT (8J)
• Seat Leon (MK2)
• Seat Leon (MK3)
• Skoda Octavia (MK2)
• Skoda Octavia (MK3)
• Skoda Superb
• Volkswagen Golf (MK6)
• Volkswagen Jetta
• Volkswagen Passat

Suitable for 1.8 TSI 6 speed manuals across the VAG group. On some Audi models this engine is badged TFSI.

Perfect for

• Daily drivers needing a stronger clutch and flywheel without a heavy pedal
• Stage 1 and Stage 2 style builds demanding sharper response and higher torque holding
• Track day cars where heat control and fade resistance are essential

Professional fitting

Installation by an experienced technician is strongly recommended. MJ Modifications in Warwickshire can supply and fit this kit. Request a fitting quote at info@mjmodifications.co.uk.

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