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Ø140mm (5.5¨) 4-Plate Clutch Kit "Porsche GT3 Cup cars (996/997/991/992)"

Ø140mm (5.5¨) 4-Plate Clutch Kit "Porsche GT3 Cup cars (996/997/991/992)"

SKU:210600539

Weight - 3.93 kg

Regular price €1.375,00
Regular price €0,00 Sale price €1.375,00
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Why Choose Our Ø140mm (5½") Four-Plate Clutch Kit?

Our 140mm Four-Plate Clutch Kit is essential for hill climb and rally racing, offering twice the lifespan of the Porsche Motorsport triple-disc clutch kit (ZF Sachs Racing).

Proven in High-Torque Applications – Used in 996, 997, 991, and 992 GT3 Cup hill climb & rally builds, as well as Audi R8 GT3 LMS hill climb setups producing over 550Nm of torque.

Engineered for Maximum Durability – Designed to withstand at least 800Nm, ensuring exceptional reliability under extreme conditions.

Optimized Performance & Control – With our precisely tuned diaphragm and component tolerances, along with our specially developed sintered friction blend, we enhance driver control and pedal feel, allowing for smoother, quicker, and more precise launches. This results in improved start-line performance in hill climb races and rallies, ensuring faster engagement with reduced effort.

Ultra-Lightweight Design – The entire clutch kit weighs only 3.93 kg (excluding bolts)


 

Clutch Kit – Component Features

4-Plate 140mm Clutch Cover

Material: Forged 6061-T6 aluminum with Electroless Plating Coating for:

  • Enhanced hardness & wear resistance
  • Improved corrosion resistance

Clutch cover legs are equipped with metal rivets for increased durability.

✔ Chromium-vanadium alloy steel diaphragm, with a special heat treatment, offers superior strength, elasticity, heat resistance, and excellent wear resistance.

Top/Pressure Plate

Material: Forged chromoly steel, ensuring maximum performance and longevity.
Cryogenic treatment for increased strength and durability under high loads.

Clutch Discs

Sintered friction material with our proprietary blend of sintered metal compounds.
Optimized for:

  • Exceptional durability & heat resistance
  • High torque capacity

Custom spline options available upon request.


Applications

Porsche 996 GT3 Cup 3.6L (1998-2005)

✔ Porsche 997.1 GT3 Cup 3.6L (2006-2009)  

✔ Porsche 997.2 GT3 Cup 3.8L (2010-2013) 

✔ Porsche 991.1 GT3 Cup 3.8L (2013-2016)

✔ Porsche 991.2 GT3 Cup 4.0L (2017-2020)

✔ Porsche 992 GT3 Cup 4.0L (2021-Present)

RSX Racing Solutions

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