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Roulement avant Clio 3 RS - Megane 3 RS - Megane 4 RS
€304.88Price
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Drivetrain & Sports Gearbox Parts
Optimize Your Drivetrain: More Power, More Pleasure
At Optimiz Access, we offer custom-tailored solutions for a more efficient, direct, and responsive drivetrain. Whether you are aiming to put power down on the track or achieve sharper gear selection in daily driving, upgrading your transmission system unlocks the full potential of your sports vehicle.
Key benefits of an optimized drivetrain: faster and more precise gear shifts for dynamic driving, improved torque distribution for maximum traction, enhanced component reliability, and custom setups suited to all driving styles.
Essential Components for Gearboxes and Differentials
Our lineup brings together all the essential precision parts needed to maximize power transfer to the road:
- Clutches & Flywheels – Reinforced clutch kits, single-mass race flywheels, and high-friction materials built to handle high torque output.
- LSDs & Differentials – Limited-slip differentials designed to eliminate wheelspin and maximize exit traction.
- Shifters & Short Shifters – Precision short-throw shifters delivering crisp, rapid gear engagements.
- Final Drive Gears – Shorter ring and pinion gear sets providing explosive acceleration and mid-range response.
- Gearbox Oils & Bearings – High-performance synthetic gear oils and heavy-duty bearings engineered to protect gears under load.
Benchmark Brands and Trusted Partners
We work with the most respected motorsport manufacturers in the industry: CAE Racing, Sadev, Quaife, 4Tech Shifter, Helix, SACHS Performance, and TTV Racing. We also stock OEM factory parts to cover all your routine maintenance, servicing, and drivetrain overhauls.
Why Choose Optimiz Access for Your Drivetrain?
Since 2010, Optimiz Access has specialized in the custom upgrading and maintenance of sports and premium vehicles. By relying on us, you gain expert technical advice, high-precision components, and professional installation in our workshop in northern France (Hauts-de-France) — near Lille, Valenciennes, Cambrai, Arras, Seclin, Douai, and Saint-Quentin. We ensure strict quality control along with fast worldwide shipping.
Gear Up and Boost Your Sports Car's Traction Today
Don't let your engine's power go to waste. Trust the expertise of Optimiz Access, select your transmission hardware today, and take advantage of our fast dispatch to get your vehicle build underway.
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Prevent low-frequency cabin droning, structural wheel hub play, and the degradation of your steering accuracy under heavy cornering loads. The heavy-duty Front Wheel Hub Bearing for Clio 3 RS, Megane 3 RS, and Megane 4 RS secures the structural alignment of your front axle...
€123.42Price
Optimize the performance of your Clio 3 RS with the genuine Renault differential bearing on the large driveshaft side!
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€55.55Price
Roulement différentiel côté petit cardan Boite TL4 Clio 3 RS
€37.96Price
Roulement arbre secondaire côté 6ème Boite TL4 Clio 3 RS
€32.11Price
Original RENAULT secondary shaft bearing (clutch side) for TL4 type gearboxes fitted to Renault Clio 3 RS vehicles. An essential part for the proper functioning of your transmission. Discover other gearbox bearings in the related products section at the bottom of the page.
€60.40Price
Ensure your transmission's longevity with this genuine Renault needle cage for the 6th speed gear . Specifically designed for the TL4 gearbox of your Clio 3 RS , this essential engine component prevents whining noises and premature failure. Do not risk your gearbox integrity with...
€10.49Price
Do not risk a persistent transmission whine, severe internal gear mesh destruction, or a catastrophic input shaft snap under heavy loads. The premium Roulement arbre primaire côté 6ème boite TL4 Clio 3 RS is the critical factory-spec replacement bearing required to restore...
€29.71Price
Roulement arbre primaire côté embrayage boite TL4 Clio 3 RS
€28.99Price
Secure your transmission with this genuine Renault pinion fixing bolt . Essential for maintaining the secondary shaft on JC5 and JR5 type gearboxes, this component is critical for the reliability of your Renault Clio 2 RS or Twingo 2 RS . Do not take any risks with used...
€12.64Price
Roulement d'arbre primaire (carter 5ème) Twingo RS et R1
€24.59Price
Roulement d'arbre secondaire (carter 5ème) Twingo RS et R1
et servant egalement en tant que
Roulement d'arbre primaire Clio 2 RS
€55.55Price
Roulement d'arbre secondaire (côté embrayage)Twingo RS et R1
€55.55Price
Primary Shaft Bearing SADEV ST66 (0103034)
Ensure the optimal performance of your SADEV ST66 gearbox with this genuine Renault Sport primary shaft bearing. Designed for the Clio Gr N, it guarantees precise and reliable operation. Essential for maintaining your transmission's performance.
€77.23Price
Roulement de Différentiel pour boite à crabot Gr N Repère 5 sur l’éclate de la clio gr N
€58.80Price
Kit comprenant: - Les 2 roulements d'autobloquants - Les 2 roulements d'arbre primaire - Les 2 roulements d'arbre secondaire Ne comprend pas: - Les cages à Aiguilles
€293.65Price
Roulement avant Clio Gr N Véritable produit Renault Sport Référence: 6000072543
€75.46Price
Roulement de Roue avant Twingo RS y compris R1 et R2
7711162816
€80.82Price
Circlips de roulement de roue avant Twingo RS R1 et R2
€1.58Price
Roulement Ar pour Clio 2 RS.
Lors du changement de disque arrière par un autre que celui d'origine, en général, le roulement n'est pas fourni, nous pouvons vous le fournir.
En cas d'achat de disques arrières et des roulements, nous vous les assemblons gratuitement sur simple demande.
€140.89Price
Douille à aiguille carter mécanique Megane N4
Référence: 8200135215
€15.05Price
Do not compromise your safety on the track or during a rally stage with low-end components. This front wheel bearing , sourced from the official RENAULT Sport catalogue (Ref: 7711160524) , is the essential part to ensure the steering precision of your Clio R3 Max , Clio 4 Cup , and Clio 4 R3T . Designed to...
€98.40Price
Do not take any risk of oil leak on the gearbox of your Clio 3 RS or Megane 3 RS ! This main shaft oil seal is a genuine Renault part. It ensures perfect sealing behind the clutch release bearing, preventing gear oil from escaping and, worse,...
€20.08Price
Roulement arbre primaire carter embrayage Megane 3 RS
€53.66Price
Roulement arbre primaire carter mécanique Megane 3 RS
€29.72Price
Hardware Overhaul Kit Gearbox SADEV ST90 Renault Sport Clio 3 R3 (Ref: 7711163607)
Ensure the preventive maintenance and reliability of your SADEV ST90 sequential gearbox in your Renault Clio 3 R3 with this genuine Renault Sport hardware overhaul kit (Ref: 7711163607 ). Including various seals, oil seals,...
€698.33Price
Roulement de Roue Arrière Clio 3 RS et X85 Cup
€73.26Price