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SADEV 12x57 Sequential Gearbox - Renault Twingo R2 Optimize the performance of your Renault Twingo R2 with this 12x57 short-ratio sequential gearbox. From the Renault Sport catalog (ref: 7711167607) and manufactured by SADEV, it offers fast and precise gear changes for intense sports driving. Discover associated products at the bottom of the page. ...

Do not let an imprecise gear ratio compromise your lap times. The SADEV 1st gear ratio 14/33 is the key component to optimize starts and acceleration for your ST75-14 sequential gearbox . Engineered to withstand the extreme stresses of motorsport, this genuine part ensures transmission reliability where standard components fail. Secure your...

The 15-Tooth Secondary Shaft is a fundamental component of the SADEV ST75 sequential transmission in your Renault Clio 3 X85 Cup . Specifically designed for the 15/58 final drive , this part ensures the correct gear reduction of your gearbox. Marketed under references F19080551 and 0119080551 ,...

The SADEV 17-Tooth Secondary Shaft (references F9001002 / 0109001002 ) is the drive pinion for the 17/55 final drive ratio in your SADEV ST75 sequential gearbox . This piece is vital for transmitting engine power to the 55-tooth crownwheel and is homologated for the Renault Clio 2 X65 Cup ....

Guarantee the precision of 2nd and 3rd gears in your SADEV ST66 gearbox ! This 2nd-3rd gear stepped thrust washer (Ref. F1903017 ) from SADEV is essential for axial...

The SADEV 2.25mm Friction Disc (references F9001006 / 0109001006 ) is a crucial element of the limited-slip differential in your SADEV ST75 sequential gearbox . With a precise thickness of 2.25mm , it is designed to maintain the ramp angle setting and ensure the necessary lock-up for your...

Do not let an unsuitable gear ratio break your momentum when exiting tight corners. The SADEV 2nd gear ratio 18/35 is the critical component to keep your ST75-14 sequential gearbox within its ideal torque range. As the exclusive SADEV distributor for the Renault Clio 3 Cup , Optimiz Access guarantees a genuine part essential...

Do not compromise the precision of your 3-4 shifts! This 3-4 slider support (Ref. F1903016 ) from SADEV is a critical component for the ST66 sequential gearbox in your...

Do not let a hesitant transmission ruin your stage performance. This genuine 3rd gear ratio (18/28) from the Renault Sport catalog is the key component to restoring the integrity of your SADEV dog-ring gearbox on the Mégane N4 . Engineered to withstand extreme mechanical stress, it prevents gear disengagement and protects...

Do not break your momentum in the heat of acceleration. The SADEV 3rd gear ratio 18/28 is the key element to ensure a perfect transition on your ST75-14 sequential gearbox . As the exclusive SADEV distributor for the Renault Clio 3 Cup , Optimiz Access offers this essential genuine part to keep your engine at the peak of its...

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...

A key element of the gearbox ratio ! This SADEV 4th gear pinion, 23 teeth (P/N: F1903003 ), mates with the 26-tooth 4th gear wheel to provide the specific 4th gear ratio for your Renault Clio 2 Gr N's ST66 dog-ring gearbox . Wear on the teeth or damage to the dog rings of this pinion results in difficult...

Optimize your transmission's precision with this genuine 4th gear ratio (22/27) from the Renault Sport catalog. Specifically engineered for the SADEV dog-ring gearbox used in the Mégane N4 , this official component ensures absolute reliability during high-speed gear changes in rallies or track days. Do not let a worn gear...

The 4th Gear Wheel (26 Teeth) , reference F1903207 , for the 23/26 ratio, from SADEV , is an essential spare part for the ST66 sequential gearbox of your Renault Clio 2 Group N . This competition gear ensures maximum reliability and...

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...

Don't let poor gear ratios ruin your stage times. This official 52-tooth crown wheel , manufactured by SADEV for Renault Sport , is the key component for your 11/52 final drive . Specifically designed for the Renault Clio 2 Gr.N equipped with the ST66 gearbox , it...

The SADEV 54-Tooth Crownwheel (reference F1908252 ) is an essential element of the final drive in your SADEV ST75 sequential gearbox . Designed to be assembled with the 15-tooth secondary shaft, this genuine part ensures precise and reliable gearing for the Renault Clio 3 X85 Cup . OPTIMIZ ACCESS is a...

The SADEV 55-Tooth Crownwheel (reference F9001012 ) is an essential component of the 17/55 final drive ratio in your SADEV ST75 sequential gearbox . This genuine part is crucial for gearing and must pair perfectly with the corresponding 17-tooth secondary shaft. It is primarily used on the Renault Clio 2 X65...

Do not let an approximate transmission compromise your stage times. This 56-tooth crown wheel for 11-tooth shafts is an official Renault Sport component, engineered by SADEV specifically for the Renault Clio 2 Group N equipped with the ST66 gearbox . As the exclusive distributor of SADEV parts for the Renault...

The SADEV 58-Tooth Crownwheel (reference F1908059 ) is the main receiver for the 12/58 final drive ratio in your SADEV ST75 sequential gearbox . This part is essential for ensuring reliable gearing and must be replaced as a pair with the associated 12-tooth shaft. It is intended for the Renault Clio 3...

The SADEV 58-Tooth Crownwheel is a vital component of the 15/58 final drive ratio in your ST75 sequential gearbox . Essential for the proper function of your Renault Clio 3 X85 Cup's transmission, this original quality part is specifically designed for this model. Referenced under F19080561 and...

Do not risk a mechanical failure and retirement during your next stage. This 56-tooth crown wheel for 12-tooth shafts is an official Renault Sport competition part, engineered by the experts at SADEV for the Renault Clio 2 Group N equipped with the ST66 gearbox . As the exclusive distributor ...

Do not compromise the precision and reliability of your gearbox! This SADEV 5th Gear Selector Shaft (Reference F1903074 / F19030291) is an absolutely essential original SADEV part for the SADEV ST66 gearbox fitted to your Renault Clio 2...

An original SADEV part, this 5th Gear Threaded Insert (F1903031) is essential for mounting the gearing and securing the 5th gear on the shaft of your SADEV ST66 gearbox. Its failure can cause dangerous play in the 5th gear assembly of your Renault Clio 2...