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Entretoise de roulement de commande de boite 7711160540
€28.37Price
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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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Transmission droite Twingo R2
€1,262.70€1,578.37Regular price-20% offPrice
- Pack
- Pack
Transmission gauche Twingo R2
€1,316.82€1,755.76Regular price-25% offPrice
Original Renault Megane 3 RS Right Driveshaft
Original Renault right driveshaft, for optimal transmission of your Megane 3 RS. Discover the compatible gearbox output oil seal at the bottom of the page for perfect sealing.
€482.88Price
Reinforced Gear Shift Control Rod Renault Clio Gr N (7711129731)
Optimize the precision of your SADEV ST66 gearbox with this reinforced gear shift control rod from Renault Sport. Designed for the Clio Gr N, it replaces the original rod for more direct and precise gear changes.
€250.93Price
Cardan gauche Megane 3 RS Véritable produit d'origine Renault
€482.88Price
Pair of Gear Shift Lever Ball Joint Spacers - Renault Clio 2 RS (2 necessary)
Reduces play in the gear shift lever ball joint for more precise shifts.
Improves driving feel and responsiveness of your Clio 2 RS.
€29.18Price
Joint double lèvres sortie de cardan Twingo R2
Joint identique pour le coté gauche et droit
€21.77Price
Redefine your gear changes with the 4HTECH Short Shifter for Renault Clio 3 RS . This high-precision system allows for a 30% reduction in throw , offering shorter, firmer, and significantly faster gear shifts for an ultra-dynamic driving experience. ...
€155.60Price
Driveshaft Grease Renault Sport
Optimize the longevity and performance of your driveshafts with this high-performance Renault Sport grease. Designed for the Renault Megane N4 equipped with the Sadev gearbox, it ensures optimal lubrication and protection against wear. Essential for maximum reliability in competition.
€26.08Price
Soufflet de transmission coté boite Megane 3 N4
€26.38Price
The Clio R3 transmission retaining ring (ref. 7711160756 ) is a performance part from the RENAULT SPORT catalog, essential for securing the transmission of your Renault Clio R3 Max and Renault Clio R3 Access . It ensures reliable and precise retention, crucial for competition. We ship worldwide.
€5.23Price
Ensure the absolute reliability of your gearshift system with this Genuine Renault Sport Lever Pin on Sleeve for the Clio 3 Cup X85 . This specific component (reference 7711160152 ) is essential for maintaining surgical precision during gear...
€101.03Price
Fourreau aluminium colonne de direction Clio 3 X85 Cup
Référence: 7711160153
€176.71Price
The SADEV Left Side Output Flange (references F1908350 / 7711160348 ) is the gearbox output element that ensures the essential connection between the differential and the driveshaft (Lobro type) of your left-hand transmission. A vital part of the SADEV ST75 sequential gearbox , it is homologated for the...
€583.44Price
Entretoise de fixation de levier Clio 3 X85 Cup
Référence: 7711156164
€19.02Price
Do not risk a massive grease spray over your high-performance front brake discs, sudden failure of your outer CV joint, or a forced retirement during a competitive rally stage. The premium Kit soufflet graisse et collier coté bol Clio 2 Gr N is the high-strength driveline...
€107.52Price
Soufflet de cardan droit coté palier Clio 3 RS
€84.01Price
Soufflet de Cardan Coté BV Phase 2 Clio Gr N Référence: 7711129525
€16.66Price
Collier Serrage Inox D87.5 Twingo R2 Référence: 7711167625
€5.17Price
En Stock
€41.45
Price
En Stock
€41.45
Price
Véritable biellette quickshift permettant de reduire le mouvement lors du passage des vitesses.
Pieces compatibles avec les super 5 Gt Turbo, Clio 16s et Williams et Clio 2 RS
Véritable piece officielle historique
Montage Rapide en lieu et place
€41.45Price
Collier soufflet sur tulipe diam 93.5 Clio Gr N
Référence: 77 11 156 805
€16.52Price
The SADEV Right Drive Flange (F1903162) is the original SADEV part that ensures the final transmission of engine torque from your SADEV ST66 gearbox to the right driveshaft. A specific and essential component for the Renault Clio 2 Group N Phase 1 .
A...
€934.62Price
Jonc d'arrêt transmission NTN Twingo R2 7711167349
€2.23Price
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- Pack
Transmission droite Twingo R2 EVO
€1,414.73€1,768.42Regular price-20% offPrice
Do not take any risks with the transmission of your Twingo R2 ! Get the Genuine RENAULT Sport Wheel Hub Cup (Tripod Joint Housing), the splined end of the driveshaft that seats into the wheel hub. A critical part for the traction of your sports car . New part sourced from the official catalogue for flawless...
€399.53Price
The SADEV Right Side Output Flange (references F1908351 / 7711160349 ) is the gearbox output element that ensures the connection between the differential and the driveshaft (Lobro type) of your right-hand transmission. An indispensable part of the SADEV ST75 sequential gearbox , it is homologated for the...
€338.34Price
Transmission (cardan) D Twingo RS et R1 Référence: 7711167336
€358.98Price
Transmission D - Ragnotti Clio Gr N Référence: 7711129606
€1,418.04Price
The SADEV Left Drive Flange (7711129608 / F1903157) is the original SADEV part that ensures the final transmission of engine torque from your SADEV ST66 gearbox to the driveshaft. A crucial link in the kinematic chain of your Renault Clio 2 Group N .
A...
€806.15Price
Transmission (cardan) G Twingo RS et R1 Référence: 7711167335
€258.36Price
Collier soufflet de cardan Clio 2 Cup X65
Référence : 7711155419
€1.42Price
Arbre (barreau) nu transmission gauche Twingo R2 Référence: 7711167603
€695.47Price
Anneau d'arret transmission circlips Twingo R2 Référence: 7711167345
€1.75Price
Arbre (barreau) nu transmission droit Twingo R2 Référence: 7711167604
€518.09Price
Collier Serrage Inox D80 Twingo R2 Référence: 7711167624
€3.28Price
Circlips ext. Ø27 cardan Clio 2 Cup X65 Référence : 7711155435
€0.34Price
