SADEV M6x12 socket head cap screw / Renault Clio 3 CUP / ST75-14

SADEV CHc M6x12 grade 12.9 plain-finish socket head cap screw for Renault Clio 3 CUP sequential gearbox

This CHc M6x12 grade 12.9 plain-finish socket head cap screw is a new SADEV part intended for the ST75-14 sequential gearbox fitted to Renault Clio 3 CUP. Designed for competition use, it meets the assembly requirements of sequential transmissions used in motorsport.

Part function

The CHc socket head cap screw assembles and mechanically retains specific SADEV sequential gearbox components. Its high strength in grade 12.9 enables reliable clamping in an environment subject to vibration, high mechanical stresses and repeated loads under racing conditions.

Symptoms or consequences of a worn or faulty screw

• Progressive loosening of a gearbox component.
• Risk of poor retention of an internal or external component.
• Damaged thread, marked screw head or damaged CHc drive recess.
• Reduced reliability during gear changes in intensive use.
• Risk of mechanical damage if a fatigued screw is reused.

Benefits of replacement

• Restores assembly meeting SADEV sequential gearbox requirements.
• Improves assembly reliability during maintenance or overhaul work.
• Reduces the risk of loosening caused by competition stresses.
• Allows replacement of a marked, oxidised, stretched or damaged screw.
• Part suited to original Renault Sport and SADEV competition installations.

Specifications

• Brand: SADEV.
• Product: CHc M6x12 socket head cap screw.
• Strength grade: 12.9.
• Finish: Plain.
• Condition: New product.
• Application: SADEV ST75-14 sequential gearbox.
• SADEV reference: 0301395.
• Renault Sport reference: 01 00 301 395.
• Pack quantity: Price for 1 screw, sold individually.

Vehicle compatibility

• Renault Clio 3 CUP fitted with the SADEV ST75-14 sequential gearbox.
• Compatible with Renault Sport applications using reference 01 00 301 395.

This SADEV CHc M6x12 grade 12.9 socket head cap screw is an essential part for ensuring reliable, correct assembly during maintenance or overhaul of the Renault Clio 3 CUP sequential gearbox.