SADEV assembled output shaft / Renault Clio 3 CUP / ST75-14

SADEV assembled output shaft for Renault Clio 3 CUP sequential gearbox

This SADEV assembled output shaft is a new part intended for SADEV ST75-14 sequential gearboxes fitted to Renault Clio 3 CUP. Designed for intensive competition use, it meets the reliability, precision and mechanical strength requirements of motorsport.

Part function

The output shaft is a central transmission component. It receives and transmits engine torque through the gear ratios to provide the mechanical link between the gearbox and the final drive. In a SADEV sequential gearbox, it directly contributes to gearshift precision, load capacity and overall transmission performance.

Symptoms or consequences of a worn or faulty part

A worn, scored or damaged output shaft can cause significant gearbox malfunctions. In competition use, advanced wear can compromise the reliability of the entire transmission.

• Abnormal noises from the gearbox
• Difficult or imprecise gear changes
• Premature wear of associated gears, bearings or dog clutches
• Vibrations or jerking under load
• Risk of mechanical failure during intensive use

Benefits of replacement

Replacing the assembled output shaft restores correct sequential gearbox operation and helps ensure transmission reliability during track or competition use.

• Restored gearbox reliability
• Greater precision of transmission operation
• Reduced risk of failure in extreme conditions
• Protection of other internal gearbox components
• Solution suited to preventive maintenance or a complete SADEV gearbox rebuild

Specifications

• Brand: SADEV
• Product: Assembled output shaft
• Type: New product
• Application: Sequential gearbox
• Compatible gearbox model: SADEV ST75-14
• Reference: F19080551
• Renault Sport reference: 01 19 080 551
• Part intended for competition and Renault Sport use

Vehicle compatibility

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

Conclusion

This SADEV assembled output shaft is an essential part for ensuring the reliability, precision and longevity of the Renault Clio 3 CUP sequential gearbox, particularly during intensive motorsport use.