184mm single-disc clutch kit Clio Williams – lightweight 3.5 kg flywheel (7.25")

PIKAMOTORS

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184mm (7.25") single-disc clutch kit for Renault Clio Williams: ultra-light clutch 2.85 kg, nitrided CrMo flywheel 3.5 kg, racing release bearing + aluminium support.
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£ 1,490.00

In stock

Description

 

184mm single-disc clutch kit Renault Clio Williams – lightweight 3.5 kg flywheel

This Ø184mm (7.25") single-disc clutch kit for the Renault Clio Williams is designed to provide high torque capacity while significantly reducing rotating mass. The lightweight flywheel made from forged, nitrided CrMo steel improves engine response, rev pick-up and precision under sporty driving (rally, track, hill climb).

📦 Kit contents

  • Ø184mm (7.25") single-disc clutch – ultra-light: 2.85 kg
  • Ø184mm (7.25") flywheel – lightweight: 3.5 kg
  • Clutch release bearing kit (racing grade) + specific aluminium support

🧱 Component features

Flywheel (lightweight & premium quality)

  • Weight : only 3.5 kg
  • Material : forged CrMo steel
  • Treatment : nitriding
  • Hardness : HRC 58–62 (over 2× harder than a standard flywheel)
  • Benefit : helps prevent wear of the starter ring gear on high-compression engines
  • Result : increased reliability and service life

Clutch cover

  • Material : forged 6061-T6 aluminium, hard anodized
  • Construction : steel-riveted legs for maximum durability
  • Contact points : hardened steel buttons/rivets → smooth, wear-resistant surface for legs and pressure plate
  • Tightening torque for bolts (M8x1.25 grade 12.9): 41 Nm

Pressure plate

  • Material : forged chromoly steel
  • Treatment : cryogenic processing (depending on application)

Sintered clutch disc Ø184mm (7.25")

  • Material : proprietary sintered metal blend, manufactured to precise tolerances
  • Standard design : 3 large pads for strong, reliable engagement
  • Hub : machined forged chromoly, induction hardened (max strength + wear resistance)
  • Customization : available on request (e.g. specific splines)

Release bearing + specific aluminium support

  • Bearing : racing grade, designed for high mechanical loads and high temperatures
  • Aluminium support : AL6061-T6, hard anodized (lightweight and strong)

🏁 Key benefits

  • Capacity : single-disc version rated for 400+ hp / 450+ Nm (depending on specs)
  • Weight reduction vs OEM: sharper acceleration, better engine response, improved handling and braking feel
  • Improved shifting at high RPM
  • Long service life of friction components → lower running costs
  • Plug & Play : no modifications required
  • Better pedal feel and modulation

Info : depending on existing vehicle modifications, a minor setup adjustment may be required.

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184mm single-disc clutch kit Clio Williams – lightweight 3.5 kg flywheel (7.25") is not currently available.

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