Ø140mm (5½") Four-Plate Clutch Kit, Flywheel and Ring gear AUDI R8 GT3 LMS
Ø140mm (5½") Four-Plate Clutch Kit, Flywheel and Ring gear AUDI R8 GT3 LMS
SKU:210601607
Weight - 8.13 kg
Couldn't load pickup availability
Tetra Disc Clutch Kit 140mm for AUDI R8 GT3 LMS
Kit Includes:
- 140mm / 5.5" 4-Plate Clutch Kit (4.13 Kg)
- 140mm Flywheel (2.65 Kg), equivalent to Audi Motorsport PN:
- 1 piece Ring Gear plate (1.38kg), equivalent to Audi Motorsport PN: 00 3074 000 208 – 42A 105 221 A
- Clutch disc alignment tool
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 Audi Sport GmbH 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 over 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.
✅The tightening torque for the cover-to-flywheel bolts (M8x1.25, grade 12.9) is 41 Nm.
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.
Flywheel + Ring-Gear Design & Key Improvements
Our flywheel retains the same dimensions and weight (2.65kg) as the Audi Motorsport flywheel (PN: ) but features several significant upgrades:
✅ One-Piece design Ring Gear – Far more reliable than the Audi Motorsport / Sachs Racing two-piece bolt-on ring gear system.
✅ High-Strength Forged Chromoly Steel (CrMo) – Special nitriding heat treatment delivers a 60 HRC surface hardness (twice as hard as the OEM Audi Motorsport flywheel and Ring Gear).
✅ Superior Durability & Longevity – Increased resistance to wear, deformation, and heat-related fatigue.
RSX Racing Solutions
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