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Kit soufflet de palier de Cardan Clio 2 RS
Attention, plusieurs modeles existent, merci de verifier la compatibilité avec votre cardan
€102.54Price
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Our Services
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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Never underestimate the importance of small parts! This SADEV reverse gear shift fork circlip (P/N: 0601002 ) is an essential safety component for your ST66 dog-ring gearbox in the Renault Clio 2 Gr N . It ensures the precise retention of the reverse gear shift fork , preventing any misalignment or jamming....
€1.44Price
Cale de butée embrayage série Twingo R2
Référence: 7711162840
€55.32Price
Rondelle mince de calage ép. 0,50 - pour rlt 6205 - 6304
€21.80Price
Do not risk a loose clutch pedal sticking to the floorboard during quick shifts, a total locking out of gear changes at high RPM, or an asymmetrical clamping pressure that will destroy your manual JC5 gearbox. The premium heavy-duty Fourchette d'embrayage et butée d'embrayage Clio 2...
€94.62Price
Vis CHC M8-30 cl:8.8 zinguée noir Twingo R2
Référence: 7711162293
€1.55Price
Do not let a mechanical failure compromise your next rally. This assembled left-hand drive shaft is an official Renault Sport component (reference 7711168126 ), specifically developed for the Renault Clio R3 Max . Engineered to withstand the extreme constraints of a competition-grade F4R engine, this left CV...
€1,901.64Price
En Stock
€108.19
Price
En Stock
€108.19
Price
Collection soufflet de transmission gauche coté boite Clio 3 RS et Megane 2 RS
Véritable produit d'origine
€108.19Price
Do not risk imprecise steering, severe track vibrations, or drivetrain failure on your running gear. The genuine wheel bowl for Renault Clio 3 X85 Cup (OEM references 7711160118 and F1908361 ) is the fundamental link component of the...
€248.51Price
Secure your front suspension with this set of 4 genuine Renault front wheel bearing mounting bolts . Specifically designed for the Renault Megane 2 RS , Clio 3 RS , Megane 3 RS , and Megane 4 RS , this kit is essential to guarantee the perfect fitment of your wheel hub.
...
€39.80Price
Maintain the traction and balance of your front axle with this complete right-hand drive shaft , an original Renault Sport component (reference 7711168127 ). Specifically calibrated for the high-stress environment of the Renault Clio R3 Max , this CV axle ensures absolute reliability during full-throttle gear changes. Do not...
€1,594.54Price
Don't let a simple failure compromise the driving precision of your Clio 2 RS . This right-hand driveshaft oil seal (joint spi) is a genuine RENAULT original part , guaranteeing renewed **reliability and performance**. Essential for the sealing of your gearbox, it maintains the oil level and protects your...
€26.29Price
Pivot surmoulé Clio 2 RS et Gr N
Point d'appui pour le mouvement de la fourchette de boite
€4.18Price
Joint etancheité capot de 5eme Clio RS et Gr N
€7.51Price
Do not risk a catastrophic transmission fluid leak, sudden failure of your left-hand inner CV joint tripod, or the highly expensive replacement of a complete genuine Renault Sport driveshaft assembly. The Kit soufflet de transmission cardan gauche coté boite Megane 3 RS et...
€85.96Price
Arrêt de gaine commande vitesses Megane 3 RS et N4
Véritable produit d'origine
€107.80Price
ELF Tranself NFX SAE 75W Gearbox Oil – 1 Litre
The ELF Tranself NFX SAE 75W gearbox oil is a synthetic transmission lubricant designed for manual gearboxes requiring...
€18.79Price
Entretoise plastique pour selecteur Megane 3 RS
€0.46Price
Original RENAULT driveshaft nut compatible with the Renault Megane 2 RS and Renault Clio 3 RS . An essential safety element for your transmissions. Discover related complementary products below.
€17.27Price
Collection soufflet Megane 3 RS coté roue
Véritable produit d'origine
€65.56Price
Joint de bouchon de remplissage d'huile boite
€8.03Price
Sur commande ou en cours de réappro
€165.20
Price
Sur commande ou en cours de réappro
€165.20
Price
The component that seals your top speed! This SADEV 5th gear wheel, 22 teeth (P/N: F1903006 ) is the driven gear for the 5th ratio, which must mate perfectly with the 23-tooth 5th gear pinion on the secondary shaft of your Renault Clio 2 Gr N's ST66 dog-ring gearbox . Worn teeth or damaged dog rings on this...
€165.20Price
Capteur rotatif sans contact Twingo R2
Référence: 7711163839
€275.14Price
Mecanindus Pin Ø 5 x 20 mm – Renault Clio Group N
The Ø 5 x 20 mm Mecanindus pin is a mechanical fastening component designed for use on the Renault Clio 2 Group N . It is...
€0.59Price
Cage à aiguilles 26 x 30 x 17 Clio Gr N
Référence: 0105006
€17.50Price
Sur commande ou en cours de réappro
€19.93
Price
Sur commande ou en cours de réappro
€19.93
Price
Centering Ring SADEV ST66 (F1903025)
Ensure the precision of your transmission with this genuine Renault Sport centering ring, manufactured by SADEV. Designed for the Renault Clio 2 Gr N equipped with the ST66 gearbox, it guarantees a perfect housing for the 0103001 bearing. Essential for maximum reliability.
€19.93Price
Sur commande ou en cours de réappro
€168.11
Price
Sur commande ou en cours de réappro
€168.11
Price
Do not jeopardize the reliability of your gear changes! This 3-4 dog ring slider (Ref. F1903205 ) from SADEV is the essential replacement part to maintain the performance of your ST66 sequential gearbox on the <strong...
€168.11Price
Dose Graisse 130G Coté Roue Twingo R2 Référence: 7711162391
€18.85Price
Optimize the performance of your Renault Megane N4 with this original Renault Sport 5-dog ring (ref. 7711167426), manufactured by Sadev (ref. F1914205). Specifically designed for Sadev dog box gearboxes equipping the rally version of the Megane 3 RS, this component is essential for precise engagement and optimal power...
€219.07Price
Sur commande ou en cours de réappro
€16.80
Price
Sur commande ou en cours de réappro
€16.80
Price
Do not risk a fatal bearing displacement at the heart of your racing transmission. This official Renault Sport SB120 retaining clip (Manufacturer Part Number: 7711162216 ) is the only certified snap ring designed to securely lock the differential...
€16.80Price
Sur commande ou en cours de réappro
€36.60
Price
Sur commande ou en cours de réappro
€36.60
Price
Do not risk incorrect mechanical play that would prematurely destroy your racing transmission. This official Renault Sport differential shimming washer (Manufacturer Part Number: 7711162220 ), sold individually , is the essential genuine...
€36.60Price
Sur commande ou en cours de réappro
€1.62
Price
Sur commande ou en cours de réappro
€1.62
Price
Secure your SADEV ST75 sequential gearbox assembly with this genuine Renault Sport M10x50 CHC screw (Reference: 7711064819 ). Specifically engineered for engine-to-gearbox coupling on competition chassis, it guarantees the essential structural strength required under extreme mechanical stress. Sold individually; two units are...
€1.62Price
Sur commande ou en cours de réappro
€110.35
Price
Sur commande ou en cours de réappro
€110.35
Price
Do not let a simple tear immobilize your sports car or destroy your transmission. This right-hand inner driveshaft boot (gearbox side) is a genuine Renault (OEM) part , specifically designed to withstand the thermal and mechanical stresses of the Renault Clio 4 RS . Choosing manufacturer quality over aftermarket parts ensures a perfect seal...
€110.35Price
Sur commande ou en cours de réappro
€420.00
Price
Sur commande ou en cours de réappro
€420.00
Price
The SADEV Swing Arm Bracket Reinforcement (F0073025) is an essential structural part designed to prevent cracking of the mechanical casing of your SADEV ST66 gearbox on the Renault Clio 2 Group N .
This original SADEV reinforcement increases the...
€420.00Price