Dynaparts lightweight crankshaft pulley for Mégane 4RS / Clio 4 RS

Dynaparts lightweight crankshaft pulley for Renault Mégane 4RS or Clio 4 RS


Dynaparts

Dynaparts

DP-ENG-PULLEY-RNT-01

199,99 € tax incl.

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DP-ENG-PULLEY-RNT-01 - Dynaparts Lightweight Crankshaft Pulley - Competition Performance

Unleash the Responsiveness of your Renault Sport Engine (Clio 4 RS / Mégane 4 RS)

The Dynaparts DP-ENG-PULLEY-RNT-01 lightweight pulley is an essential component for optimizing your vehicle's performance. By reducing the inertia of the rotating mass on the crankshaft, this modification allows for faster engine revving and immediate engine responsiveness, offering enhanced driving sensations.


Key Technical Specifications

  • Design: Solid billet, CNC machined.
  • Material: High-quality Aluminum.
  • Finish: Black anodization for optimal durability and corrosion resistance.
  • Type: Replaces the original damper pulley with a lightweight pulley (without vibration damping function, see Warning).

Massive Weight Reduction for Less Inertia

  • Original Pulley Weight (Damper): 1.45 kg
  • Dynaparts Pulley Weight (Lightweight): 622 g

Result: A weight reduction of over 57% of the moving mass, directly noticeable on the accelerator.


Vehicle Compatibility and OEM References

Designed for Renault Clio 4RS and Mégane 4RS vehicles, as well as other Renault/Nissan group engines sharing the following original references:

Replaced OEM Reference(s):

  • NISSAN, RENAULT: 12303-1KC0A, 12303-EN20C
  • NISSAN: 12303-1KC0B, 12303-CJ70A, 12303-EN200, 12303-EN20B
  • RENAULT: 7701068569

⚠ Important Warning: Competition Product

This product is intended only for competition and track use. As a solid billet pulley, it replaces the 'Damper' function (vibration damper) of the original pulley.

Installation Notes

Attention: The pulley is sold bare.

  • It is strongly recommended to purchase a new crankshaft bolt (single-use part) before mounting.
  • A replacement accessory belt may be necessary.
  • The exact references of the belt and bolt must be verified according to your vehicle model.

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