SADEV external circlip (19mm) / Renault Clio 3 CUP / ST75-14

Product introduction

This SADEV 19 mm external circlip is a new part intended for the SADEV ST75-14 sequential gearbox fitted to Renault Clio 3 CUP. Part number 0601021, it is a mechanical retaining component used in the internal transmission assembly, particularly suited to the demands of motorsport and competition gearbox maintenance.

Part function

The external circlip provides axial retention of a component on its shaft or in its housing. In a sequential gearbox, it helps secure the position of internal mechanical components subject to high stresses, particularly during rapid gear changes, deceleration and repeated load cycles on track.

Symptoms or consequences of a worn or faulty part

A worn, distorted or incorrectly positioned circlip can fail to retain an internal gearbox part properly. This can cause abnormal play, premature component wear, difficulty changing gear or, in the most severe cases, damage to the transmission. During a sequential gearbox overhaul, replacement is therefore strongly recommended whenever its condition does not fully meet requirements.

Benefits of replacement

• Restores reliable retention of internal gearbox components.
• Contributes to transmission reliability in competition use.
• Allows correct reassembly during a SADEV ST75-14 gearbox overhaul.
• Reduces the risks of play, axial movement or abnormal wear.
• New part suited to the mechanical demands of Renault Clio 3 CUP cars.

Specifications

• Brand: SADEV
• Product: External circlip
• Diameter: 19 mm
• Reference: 0601021
• Type: New product
• Application: SADEV ST75-14 sequential gearbox
• Use: Axial retention of internal transmission components
• Information: This part is included in overhaul kit reference KITRLTENSST7514, also available from Saboul Auto Sport.

Vehicle compatibility

• Renault Clio 3 CUP fitted with the SADEV ST75-14 sequential gearbox

Conclusion

This SADEV 19 mm external circlip, reference 0601021, is an essential part for reliable, precise reassembly of the ST75-14 sequential gearbox in Renault Clio 3 CUP, particularly during maintenance or overhaul for competition use.