SADEV 4th Gear Ratio 22/29 for ST75-14 Renault Clio 3 Cup

The danger of a neglected 4th gear on your Renault Clio 3 Cup

In motorsport, the fourth gear is what transforms your initial acceleration into a decisive top speed. By keeping a worn 4th gear ratio or installing a non-certified part, you risk a catastrophic gear failure under heavy thermal load. Without the SADEV 22/29 ratio, your Clio 3 Cup risks losing its power advantage against the competition, preventing you from reaching your lap time goals on fast circuits.

Optimiz Access Exclusivity: The Certainty of Genuine Parts

Optimiz Access is proud to be the exclusive distributor of SADEV products for the Renault Clio 3 Cup range, as well as for the Clio 2 Gr N, Clio 2 Cup, and Twingo R2. Foregoing this exclusivity means exposing yourself to counterfeits or inferior quality parts that cannot withstand the stresses of the ST75-14 sequential gearbox. The customization of your gear ratios must imperatively involve official components to preserve the integrity of your dog rings.

Technical FAQ: Everything about the 22/29 ratio

• Why choose the 22/29 ratio? This ratio is specifically engineered to provide the best transition between 3rd and 5th gear, ensuring linear speed increases for your sports vehicle.
• Where can I have my SADEV 4th gear installed? Our experts in sports vehicle maintenance perform the opening and shimming of your gearbox at our premises in Northern France, near Lille, Arras, and Valenciennes.
• Is international shipping available? Absolutely, Optimiz Access ships its high-performance parts worldwide to meet the needs of international racing teams.

Maintain your performance level with Optimiz Access

Not investing in a new SADEV 4th gear ratio 22/29 during your gearbox overhaul means taking the risk of a costly DNF during your next race. Since 2010, we have put our expertise at the service of demanding drivers near Cambrai, Douai, and Saint Quentin. We understand the urgency of your needs and guarantee fast shipping so that your transmission is always in peak condition.

Note: You will find specific gear oils, synchros, and SADEV overhaul kits in the complementary products list at the bottom of this page.