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 of SADEV components for the Renault competition range, Optimiz Access provides you with a certified part (Ref: 7711129469 / F19030211) essential to guarantee the longevity of your sequential transmission under rally constraints.
In competition, every gear change is a test for your mechanicals. Using a crown wheel with advanced wear or a non-certified part means accepting the risk of losing an entire gearbox. This 56-tooth crown wheel, specifically designed to mate with the 12-tooth shaft, ensures precise gearing and the thermal robustness essential for Rallying or track use.
Ignoring the replacement of your transmission crown wheel during an overhaul exposes you to:
The credibility of your build relies on the quality of its components. Optimiz Access is proud to be the exclusive distributor of SADEV parts for the iconic diamond brand models:
This expertise allows us to advise you on the customization and maintenance of your sports vehicle with the rigor of a professional engine builder.
Based near Lille, Valenciennes, and Arras, our company is more than just an online store. We provide installation and maintenance for your sports range in our workshops. For international customers, we guarantee fast worldwide shipping with secure packaging to protect these precision parts.
Fitting a SADEV crown wheel (Ref 7711129469) requires meticulous shimming. Do not let an approximate assembly ruin your investment. You will find all the complementary products necessary for your ST66 gearbox overhaul at the bottom of this product page.
Data sheet
Specific References
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 of SADEV components for the Renault competition range, Optimiz Access provides you with a certified part (Ref: 7711129469 / F19030211) essential to guarantee the longevity of your sequential transmission under rally constraints.
