Secondary shaft nut SADEV / Renault Clio 2 CUP / ST75-14

Product introduction

New SADEV secondary shaft nut intended for SADEV ST75-14 sequential gearboxes fitted to Renault Clio 2 CUP. This transmission part is designed to meet the requirements of motorsport, with reliable maintenance of the internal gearbox elements during intensive use on the circuit or in competition.

Purpose of the part

The secondary shaft nut ensures the tightening and axial retention of the components mounted on the secondary shaft of the gearbox. It contributes to the good performance of the pinion assembly, spacers and bearings, guaranteeing precise operation of the SADEV sequential transmission.

Symptoms or consequences of a worn or defective part

A worn, damaged or poorly tightened secondary shaft nut can cause abnormal play in the gearbox, premature wear of gears or bearings, difficulty shifting gears, unusual mechanical noises or, in the most severe cases, internal transmission failure.

Benefits of replacement

• Restores reliable support of the secondary shaft and its components.
• Contributes to the precision and reliability of gear shifting.
• Limits the risks of axial play and internal wear of the gearbox.
• Recommended during an overhaul, disassembly or reconstruction of a SADEV box.
• New part suitable for intensive use in competition.

Specifications

• Brand: SADEV
• Type: new product
• Designation: secondary shaft nut
• Application: SADEV ST75-14 sequential gearbox
• SADEV reference: F0085016
• Renault Sport reference: 01 00 085 016
• Part intended for competition vehicle transmission

Vehicle compatibility

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

Conclusion

Essential when maintaining or repairing a SADEV ST75-14 sequential gearbox, this new secondary shaft nut guarantees reliable assembly that meets the requirements of the Renault Clio 2 CUP in competition use.