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Embayage pour kit embrayage monomasse Megane RS
Uniquement compatible avec notre kit volant moteur
€240.00Price
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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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Kit joints butée embrayage évo Clio 4 X98 Cup
Référence: 0102990612
€80.71Price
Raccord CSC de butée Clio 3 X85 Cup
Référence: 7711160232
€406.48Price
Sur commande ou en cours de réappro
€80.83
Price
Sur commande ou en cours de réappro
€80.83
Price
Collection de soufflet de cardan gauche coté boite Clio 2 RS Phase 1
€80.83Price
Do not risk a missed gear engagement during intense track day sessions, a prolonged clutch-in time that vents your turbocharger boost pressure, or a vague, spongy factory shifter linkage that compromises sport driving. The premium Short Shift 4H-TECH FOR Megane 3 RS (Catalog...
€184.14Price
Sur commande ou en cours de réappro
€236.93
Price
Sur commande ou en cours de réappro
€236.93
Price
Disque d'embrayage Helix 4 patins amortis Clio 16s et Williams
€236.93Price
Sur commande ou en cours de réappro
€304.75
Price
Sur commande ou en cours de réappro
€304.75
Price
Mécanisme d'embrayage Helix Tarage Rallye Clio 16S et Williams
€304.75Price
Roulement de différentiel Clio R3T
Référence: 0105001002
€136.76Price
Pignon de 5ème 23 dents ( 23 / 22 ) Clio Gr N F1903004
€234.76Price
Mécanisme d'embrayage Helix Clio 16S et Williams
€284.74Price
Optimize your Renault Clio R3 's handling by replacing this essential SADEV Belleville washer for precise differential preload adjustment in your sequential gearbox . Don't let inaccurate preload compromise your competition vehicle's traction.
€94.62Price
Sur commande ou en cours de réappro
€559.00
Price
Sur commande ou en cours de réappro
€559.00
Price
Radically transform your driving experience with the Pure Motorsport Racing Gear Shifter for Renault Clio 2 RS . This high-end shifter system eliminates all vagueness in the gear selection to offer ultra-precise, firm, and fast gear changes—essential for...
€559.00Price
Roue de 3ème 16 dents ( 16 / 22 ) Clio Gr N Référence: F1903002
€167.29Price
Roulement arbre secondaire Clio R3T
Référence: 0109046204
€136.86Price
Sur commande ou en cours de réappro
€46.42
Price
Sur commande ou en cours de réappro
€46.42
Price
Roulement ligne secondaire carter mécanique Megane 3 RS
€46.42Price
Sur commande ou en cours de réappro
€51.79
Price
Sur commande ou en cours de réappro
€51.79
Price
Roulement ligne secondaire carter embrayage Megane RS
€51.79Price
Sur commande ou en cours de réappro
€428.75
€504.41
Regular price
-15% off
Price
Sur commande ou en cours de réappro
€428.75
€504.41
Regular price
-15% off
Price
Don't take any risks with your Renault Clio 3 Cup 's transmission. This 4-pad clutch disc , reference 7711162520 , is a genuine Renault Sport part, specifically designed for competition. Not opting for this disc means risking crucial loss of traction out of corners,...
€428.75€504.41Regular price-15% offPrice
Sur commande ou en cours de réappro
€213.70
Price
Sur commande ou en cours de réappro
€213.70
Price
Don't sacrifice the performance of your SADEV ST66 gearbox ! This 3rd speed wheel (22 teeth, 16/22 ratio) from SADEV (Ref. F1903206) is an essential spare part to maintain the reliability of your Renault Clio 2 Gr N .
At...
€213.70Price
Sur commande ou en cours de réappro
€141.47
Price
Sur commande ou en cours de réappro
€141.47
Price
Roulement de roue avant Clio 2 RS 182 Chassis sport
Produit d'origine
€141.47Price
Sur commande ou en cours de réappro
€1,119.42
Price
Sur commande ou en cours de réappro
€1,119.42
Price
Do you own a Renault Megane N4 and are seeking uncompromising performance? The original RENAULT Sport right driveshaft (cardan) reference 7711167654 is the essential part to maintain the efficiency and reliability of your competition vehicle. From the official RENAULT Sport catalog , and exclusively distributed by Optimiz Access, this part is...
€1,119.42Price
Sur commande ou en cours de réappro
€18.86
Price
Sur commande ou en cours de réappro
€18.86
Price
Vis de fixation boite sur moteur (longue) Clio 2 RS
€18.86Price
Vis Tbasse CHC M6-45 recoupée Clio R3
Référence: 7711160581
€8.09Price
Obturateur en bout d'arbre embrayage Clio R3
Référence: 7711162189
€134.16Price
Circlips intérieur Ø105 Seeger Clio 4 X98 Cup
Référence 0100602076
€2.92Price
Sur commande ou en cours de réappro
€110.35
Price
Sur commande ou en cours de réappro
€110.35
Price
Kit soufflet de transmission coté roue Megane 2 RS
Véritable produit d'origine
€110.35Price
Ressort de rappel de commande Twingo R2
Référence: 0100801027
€15.90Price
Sur commande ou en cours de réappro
€1,226.27
Price
Sur commande ou en cours de réappro
€1,226.27
Price
Complete Assembled Right Transmission SADEV for Renault Clio 2 CUP (Ref: 7711155142)
Original Renault Sport competition part, optimize the performance of your Clio 2 CUP equipped with the SADEV ST75 sequential gearbox. Discover other compatible transmission components and accessories at the bottom of the page.
€1,226.27Price
Sur commande ou en cours de réappro
€6.86
Price
Sur commande ou en cours de réappro
€6.86
Price
Eliminate all axial play on your ST66 SADEV gear control system ! This shouldered linkage spacer (P/N: F0047029 ) is a crucial wear part that ensures the precise alignment and retention of the control rod linkage (including the Quickshift model) on your Renault Clio 2 Gr N . A worn or...
€6.86Price
Couple Court 11x47 Clio R3
Véritable produit Renault sport pour Boite Sadev
€3,421.76Price
Arbre de transmission Gauche Clio R3T
Référence: 8201529994
€470.74Price