Genuine Renault Clio 4 RS Cup Rear Suspension Spring

Why driving with a worn or incorrect rear spring compromises your Clio 4 RS Cup's efficiency

The rigorous handling of the Cup chassis on the Renault Clio 4 RS Phase 1 relies on perfect harmony between the front and rear axles. Keeping a worn, sagging rear suspension spring, or making the mistake of replacing it with a standard Sport chassis model (which features entirely different stiffness characteristics), will instantly destroy the legendary agility engineered by Renault Sport.

A loss of spring rate at the rear causes unpredictable front-end lift during heavy braking phases, excessive body roll in fast corners, and unstable behavior on track or bumpy roads. You lose the line precision and grip necessary to exploit your sports car safely.

Quality and Authenticity: A Genuine Renault Manufacturer Part

This rear coil spring is a genuine Renault part (OEM). It strictly meets the factory tolerances of the brand, eliminating the risks of incorrect ride height or premature aging often found on lower-quality aftermarket components.

Verify your specification: Exclusive to Clio IV RS Phase 1 Cup Chassis

This specific model is targeted exclusively at owners of the Clio 4 RS Phase 1 fitted with the optional Cup Chassis. Springs for the standard sport chassis or later phases feature a distinct rate. Using the wrong technical reference will permanently impair your vehicle's road behavior.

Technical Specifications of the Rear Suspension Spring

• Location: Rear axle (Rear suspension)
• Side Compatibility: Symmetrical reference suitable for both the left side and the right side.
• Sale: Part sold individually.
• Reliability: Official manufacturer component for maximum longevity of the damping system.

Frequently Asked Questions before replacing your rear suspension

Is it mandatory to replace the rear springs in pairs?

Although this item is offered individually, driving with a new spring on one side and a high-mileage spring on the other creates an uneven ride height that harms handling. We highly recommend changing both sides simultaneously. To complete your overhaul, you can find all complementary products at the bottom of this product page, including rear shock absorbers as well as the upper and lower spring rubbers required for a perfect installation.

What are the signs of a failing rear spring?

An abnormal sagging of the rear of the car, metallic noises or clunking over road imperfections, or uneven wear on the rear tires should alert you to the fatigue state of your springs.

Trust Optimiz Access for your sports car maintenance

Since 2010, our technical team at Optimiz Access has put its expertise at the service of preserving and customizing sports and premium vehicles (leading brands such as Renault Sport, Audi, VW, Porsche, Mercedes...).

Want a professional installation done right? We welcome you to our specialized maintenance workshop located in Northern France to handle the installation of your suspension components near Cambrai, Valenciennes, Arras, Lille, Seclin, Douai, and Saint-Quentin. For our passionate customers living further away or abroad, we manage fast shipping and international export processes with rigorous packaging care to protect your parts.