Rear Shock Bump Stop Silentbloc | Renault Clio R3 / Gr N & Twingo R1/2

The risks of a worn rear shock bump stop: what your race car loses in stability

In rally and circuit racing, the rear axle of Renault Sport Group N, R1, R2, and R3 models undergoes massive dynamic loads during hard braking, kerb impacts, and severe compressions. Left unchanged for too long, a tired or cracked factory shock absorber silentbloc compresses permanently: this introduces unwanted play into the shock shaft, alters rear wheel alignment mid-corner, and severely harms traction.

Neglecting the condition of this rear shock absorber stop also exposes your coilovers to destructive metal-on-metal bottoming out at full stroke, risking severe damage to the shock rod and internal valving. By replacing worn parts with this official Renault Sport 7711162398 Pt F silentbloc, you eliminate the risk of damaging bottom-out: you lock in rear axle consistency, maintain stable geometry in high-speed turns, and extend the lifespan of your race dampers.

Manufactured from high-density technical elastomer approved by Renault Sport, this Pt F silentbloc provides optimal rigidity and maximum thermal resistance against intense friction in competitive racing conditions.

Chassis consistency and race shock absorber protection

As a key homologated component for customer rally models, this rear suspension bump stop for Clio R3 and Twingo R1 / R2 absorbs extreme impacts without permanent deformation. It is an essential component to renew during regular chassis overhauls to ensure preventive maintenance and dynamic customization of your sports vehicle.

Compatible competition vehicles and models list

This genuine Renault Sport part (reference 7711162398) directly fits the following motorsport applications:

• Renault Clio 3 R3 / R3 MAX – Rear race suspension.
• Renault Twingo 2 R1 / R1 Evo – Rally rear axle.
• Renault Twingo 2 R2 / R2 EVO – Rear race shock absorbers.
• Renault Clio 2 RS & Clio 3 RS Group N – Fits homologated competition rear coilovers.

Trust Optimiz Access motorsport expertise

Since 2010, Optimiz Access has been a trusted specialist supplying high-performance spare parts, chassis hardware, and accessories for the customization and maintenance of sports vehicles (Renault Sport, Alpine, Audi, Volkswagen, Porsche, Mercedes, BMW). In our workshops located in Northern France — closely serving Cambrai, Valenciennes, Arras, Seclin, Lille, Douai, and Saint-Quentin —, our expert technicians perform diagnostic checks, wheel alignment setups, and full suspension overhauls daily. We package every order with care to guarantee fast shipping across Europe and worldwide.

Frequently Asked Questions about Renault Sport Pt F Silentbloc (FAQ)

Is this a genuine Renault Sport factory part?
Yes, this is official part number 7711162398 directly from the Renault Sport competition catalog, ensuring full compliance with technical regulations and homologation papers.

Is it necessary to replace rear shock silentblocs in pairs?
To maintain symmetrical handling across the rear axle and prevent uneven stability under heavy braking, replacing rear shock absorber bump stops in pairs is strongly recommended.

Secure your rear axle handling today

Don't let a tired bump stop spoil your driving precision or damage expensive race dampers. Trust the technical expertise of Optimiz Access and order your Pt F silentbloc today.

Note: Motorsport shock absorbers, top mounts, Uniball rose joints, race springs, and rear axle components can be viewed at the bottom of this product page.