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

Product introduction

New SADEV input shaft for the ST75-14 sequential gearbox fitted to Renault Clio 2 CUP. This transmission part is intended for Renault Sport competition applications, where reliability, engagement precision and mechanical strength are essential. Product reference: F9001003. Renault Sport reference: 01 09 001 003.

Role of the part

The input shaft is a central component of the gearbox. It receives engine torque transmitted by the clutch and transfers it to the gear trains of the sequential gearbox. In a SADEV competition transmission, it directly contributes to gear change quality, torque capacity and the overall reliability of the drivetrain.

Symptoms or consequences of a worn or faulty part

• Abnormal noises from the gearbox, particularly under load or during deceleration.
• Difficulty changing gears or less precise engagement.
• Vibrations or jolts in the transmission.
• Premature wear of the associated gears, bearings or dog clutches.
• Risk of internal gearbox failure during intensive or competition use.

Benefits of replacement

• Restores the reliability of the SADEV ST75-14 sequential gearbox.
• Improves the precision and consistency of torque transmission.
• Reduces the risk of damage to internal gearbox components.
• Enables reconditioning in accordance with motorsport requirements.
• New part suitable for intensive circuit or competition use.

Specifications

• Brand: SADEV.
• Product: sequential gearbox input shaft.
• Condition: new product.
• Application: SADEV ST75-14 sequential gearbox.
• SADEV reference: F9001003.
• Renault Sport reference: 01 09 001 003.
• Part intended for Renault Sport competition transmissions.

Vehicle compatibility

• Renault Clio 2 CUP fitted with a SADEV ST75-14 sequential gearbox.

Conclusion

This new SADEV input shaft is an essential part for overhauling or repairing a Renault Clio 2 CUP ST75-14 sequential gearbox, ensuring a reliable, precise transmission suited to the demands of motorsport.