Powerflex Black Anti-Roll Bar Bushes for Clio 4 RS

The risks of vague front-end handling on your Clio 4 RS

During spirited driving or track sessions, every millimeter of parasitic movement in your suspension translates into a loss of control. Ignoring the wear of your original anti-roll bar bushings means accepting a front end that wanders and causes uneven wear on your high-performance tires. Without the rigidity of Powerflex Black Series polyurethane, your Clio 4 RS loses the legendary agility it is known for.

Why OEM rubber harms your track performance?

Standard rubber is designed for comfort, not pure performance. Under heavy lateral load, it compresses, altering the angle of your stabilizer bar and delaying the car's turn-in response. By not upgrading to reference PFF60-703-22-5BLK, you suffer from degraded chassis-to-road communication. This technical customization part is essential for maintaining surgical racing lines.

Optimiz Access Expertise: Renault Sport Specialist since 2010

At Optimiz Access, we understand the high standards of sports and premium vehicle owners. Based in Northern France, near Lille, Cambrai, Valenciennes, and Arras, we handle both the sale and the professional installation of these technical components in our workshops. Our expertise ensures installation that meets motorsport standards, backed by fast worldwide shipping.

Frequently Asked Questions:

• What is the difference between Purple and Black Series? The Black range is specifically developed for the track (Track Day) with Shore 95 hardness, offering maximum rigidity where Purple retains some filtering.
• Is this modification reversible? Yes, these reinforced bushings fit directly in place of the originals without any permanent vehicle modification.
• How do I check my bar diameter? This reference is for 22.5mm bars. Measuring your bar before ordering is crucial to prevent any play or excessive stress.

You can find all complementary chassis products (wishbone bushings, engine mounts) at the bottom of this product page.