Do not risk destroying your dog-engagement gearbox in the middle of a stage for a simple worn-out guidance component. This official genuine Renault Sport / SADEV clutch shaft end bearing (Catalogue Reference: 7711162187) is the masterpiece mechanical part ensuring perfect, low-friction guidance of the transmission end on the SADEV sequential gearbox equipping the Renault Clio R3.
Calibrated to endure vertiginous rotation speeds and the most severe axial shocks specific to motorsport, this genuine bearing limits destructive vibrations to secure your primary shaft assembly.
Carrying out a complete overhaul on your transmission casing? The SB15 circlip, the locking snap ring, and our high-performance racing gear oil are all available among our selection of complementary products located at the very bottom of this product page.
With every flat-out gear shift on a race transmission, the input shaft absorbs colossal radial and torsional forces. Ignoring the replacement or using a standard industrial hardware component instead of the official clutch shaft end bearing on your SADEV sequential gearbox exposes your powertrain to total failure. A worn bearing develops play, causes whining noises, and fails to keep the shaft perfectly aligned. Under load, the clutch shaft flexes by a few micrometers: this is enough to misalign the dog teeth on your Renault Clio R3. The consequences are immediate and disastrous: premature transmission casing wear, shattered gear teeth, a locked gearbox, and an inevitable retirement before the finish line. Do not ruin an entire rally weekend and avoid astronomical mechanical repair costs for a simple replacement bearing.
This high-precision technical part has absolutely nothing in common with standard industrial bearings. This is the official Renault Sport shaft end bearing, custom-developed by racing transmission manufacturer SADEV under the catalogue reference 7711162187. Machined from heavy-duty, heat-treated steel and featuring reduced clearance tolerances, it withstands continuous high RPMs without failing. It is the only homologated part capable of guaranteeing perfect geometric alignment and preserving the longevity of your clutch shaft assembly.
Since 2010, Optimiz Access has established itself as the preferred partner for racing teams and demanding drivers for the supply of advanced technical parts, full mechanical rebuilds, and the premium customization of sports and premium vehicles. Our online catalog gathers the finest performance signatures: Renault Sport, Porsche, Audi, VW, and Mercedes.
For the assembly and precision metrology of your competition gearboxes, our experts also welcome you to our own specialized workshops located in the Hauts-de-France region, close to Cambrai, Valenciennes, Lille, Douai, Arras, Seclin, and Saint-Quentin. Aware of the urgency inherent to the motorsport season calendar, we manage fast international shipping across the globe so your essential replacement components always arrive before technical scrutineering.
An abnormal whining noise during clutch disengagement, increased vibrations through the gear lever, or sudden difficulties engaging gears at high RPMs are the warning signs of a faulty clutch shaft end bearing. Waiting for it to break usually means destroying the clutch shaft itself and the front casing of the SADEV gearbox.
No, this bearing under part number 7711162187 features inner bore and thickness dimensions measured down to the micron exclusively for the SADEV Clio R3 clutch shaft end. High-level motorsport accepts no approximations. To draw a parallel, please note that two different spark plug models exist for the Renault Megane 4 RS depending on its original factory setup. In case of any doubt regarding fitment, contact our team with your vehicle identification number (VIN) to get an exact match confirmation.
To allow you to rebuild your transmission in your workshop smoothly without any delays, retaining circlips, friction washers, oil seals, and all other complementary products are fully visible at the bottom of this product page.
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Do not risk destroying your dog-engagement gearbox in the middle of a stage for a simple worn-out guidance component. This official genuine Renault Sport / SADEV clutch shaft end bearing (Catalogue Reference: 7711162187) is the masterpiece mechanical part ensuring perfect, low-friction guidance of the transmission end on the SADEV sequential gearbox equipping the Renault Clio R3.
Calibrated to endure vertiginous rotation speeds and the most severe axial shocks specific to motorsport, this genuine bearing limits destructive vibrations to secure your primary shaft assembly.
Carrying out a complete overhaul on your transmission casing? The SB15 circlip, the locking snap ring, and our high-performance racing gear oil are all available among our selection of complementary products located at the very bottom of this product page.
