Axle retainer MAR SADEV / Renault Clio 3 CUP / Renault Clio 2 CUP / ST75-14

Product introduction

New MAR SADEV axle retainer intended for sequential gearboxes fitted to Renault Clio 3 CUP and Renault Clio 2 CUP equipped with the SADEV ST75-14 transmission. This technical part, referenced F9001024 and corresponding to Renault Sport reference 01 09 001 024, is designed to meet the requirements for use in motor racing.

Purpose of the part

The MAR axle retainer ensures the maintenance and correct positioning of the axle linked to the reverse mechanism in the sequential gearbox. It contributes to the reliability of the internal locking and the proper functioning of the selection, avoiding any unwanted movement of the axis during driving, gear shifting or intensive use.

Symptoms or consequences of a worn or defective part

• Abnormal play in the reverse gear mechanism.
• Difficulty engaging or locking reverse gear.
• Risk of poor internal positioning of the axis.
• Premature wear of associated gearbox components.
• Loss of reliability in circuit or competition use.

Benefits of replacement

• Restores correct retention of the MAR axis.
• Improves the reliability of the reverse gear selection mechanism.
• Reduces the risk of play or uncontrolled internal movement.
• Preserves the components of the SADEV ST75-14 sequential gearbox.
• Solution adapted to the high constraints of Renault Sport Cup vehicles.

Specifications

• Brand: SADEV.
• Product: MAR axle retainer.
• Type: new product.
• Application: SADEV ST75-14 sequential gearbox.
• SADEV reference: F9001024.
• Renault Sport reference: 01 09 001 024.
• Part intended for competition use and sequential transmission maintenance.

Vehicle compatibility

• Renault Clio 3 CUP equipped with the SADEV ST75-14 sequential gearbox.
• Renault Clio 2 CUP equipped with the SADEV ST75-14 sequential gearbox.

Conclusion

This MAR SADEV axle retainer is an essential part to ensure the proper maintenance of the reverse mechanism and preserve the reliability of the ST75-14 sequential gearbox on Renault Clio CUP.