An essential part for movement inversion! This SADEV Reverse Gear Idler Pinion, 25 teeth (P/N: F1903005 ) is a crucial intermediate gear for engaging reverse gear in your Renault Clio 2 Gr N's ST66 dog-ring gearbox . Damaged teeth on this idler (characterized by 11 / 25 / 36 teeth) result in noisy , or even impossible,...