SADEV 2.25mm Friction Disc F9001006 - ST75 Differential Clio 2 Cup

The SADEV 2.25mm Friction Disc: The Risk of an Inefficient Differential

The limited-slip differential is what gives you the edge when exiting corners in your Renault Clio 2 Cup. The friction disc, with a precise thickness of 2.25mm (ref. F9001006), is at the core of its function. If you fail to replace this worn disc, you lose the ideal ramp setting of your differential, reducing the lock-up effect and turning performance into wheelspin.

What You Risk Losing by Neglecting This SADEV Part:

Loss of Grip and Traction When Exiting Corners

A friction disc with a glazed material or reduced thickness no longer generates the necessary friction torque. You lose the locking capacity of your SADEV differential. The result: power is poorly distributed to the inner wheel, which spins, leading to a significant loss of lap time and excessive tire wear on your Clio 2 X65 Cup.

Rapid Deterioration of Gearbox Oil and Overheating

Excessive disc slippage inside the differential generates intense heat. You lose the quality of the gearbox oil, which degrades prematurely. This overheating not only reduces the lifespan of all differential components (steel separator plates, planet gears, sun gears) but can also damage the entire ST75 sequential gearbox.

OPTIMIZ ACCESS: Genuine SADEV Parts for Competition Maintenance

We supply quality and genuine parts for sports vehicles. As a specialized SADEV distributor, we ensure that reference F9001006 complies with the differential maintenance requirements for Clio 2 Cup, Clio 3 Cup, and Twingo R2 gearboxes equipped with the ST75.

Technical Questions and Purchasing Advice (SEO)

« Should I replace the steel separator plates with the friction disc? »

Yes. To guarantee the proper functioning and reliability of the limited-slip differential, it is strongly recommended to replace all friction discs and steel separator plates simultaneously. The separator plates are available at the bottom of the page.

« How should I choose the thickness of my friction disc? »

The thickness of the friction disc (here 2.25mm) is essential for adjusting the differential ramp angle setting. It is often necessary to replace it with the original thickness to restore initial performance. If your differential has been overhauled multiple times, adjusting the thickness with different SADEV discs may be necessary.

« Does OPTIMIZ ACCESS provide ST75 differential overhaul services? »

Yes. Our workshops in Hauts-de-France (near Lille, Arras, Valenciennes) specialize in the overhaul and precise adjustment of SADEV differentials. Contact us for the maintenance of your sports vehicle.

Real Stock and Fast Shipping for Competition

Don't sacrifice your performance due to lack of parts. This quality SADEV disc is in stock. We guarantee fast and secure shipping for France and export across the globe.