SADEV clutch input shaft / Renault Clio 2 CUP / ST75-14

Product introduction

SADEV sequential gearbox clutch shaft intended for the Renault Clio 2 Cup fitted with the SADEV ST75-14 gearbox. This new part corresponds to SADEV reference F1902001 and Renault Sport reference 01 01 902 001. Designed for motorsport use, it meets the reliability, precision and strength requirements specific to competition transmissions.

Part function

The clutch shaft provides the mechanical connection between the clutch and the sequential gearbox. It transmits engine torque to the transmission while enabling effective gear engagement. On a SADEV ST75-14 gearbox, this part plays an essential role in gear change quality, consistent power transmission and the reliability of the gearbox and clutch assembly.

Symptoms or consequences of a worn or faulty part

• Difficulty engaging gears or less precise gear changes.
• Abnormal vibration in the transmission.
• Mechanical noises from the gearbox or clutch area.
• Premature wear of the clutch or other internal gearbox components.
• Risk of losing torque transmission during intensive or competition use.

Benefits of replacement

• Restores reliable torque transmission between the clutch and sequential gearbox.
• Improves the precision and consistency of SADEV ST75-14 gearbox operation.
• Reduces the risk of failure caused by a fatigued or marked part.
• Preserves associated transmission components in track or rally use.
• Solution suited to the requirements of competition Renault Clio 2 Cup vehicles.

Specifications

• Brand: SADEV.
• Product: Sequential gearbox clutch shaft.
• Condition: New product.
• SADEV reference: F1902001.
• Renault Sport reference: 01 01 902 001.
• Application: SADEV ST75-14 sequential gearbox.
• Use: Competition, circuit racing, one-make racing, Renault Sport preparation.

Vehicle compatibility

• Renault Clio 2 Cup fitted with a SADEV ST75-14 sequential gearbox.
• Compatible with installations using Renault Sport reference 01 01 902 001.

Conclusion

Essential for ensuring transmission reliability and precision on Renault Clio 2 Cup, this new SADEV clutch shaft is the appropriate solution for maintaining or restoring an ST75-14 sequential gearbox in competition configuration.