SADEV M8x45 socket head cap screw / Renault Clio 2 CUP / ST75-14

Product introduction

This SADEV CHc M8x45 screw is a new fastener intended for SADEV ST75-14 sequential gearboxes fitted to Renault Clio 2 CUP vehicles. Designed to meet motorsport requirements, it ensures reliable assembly of the relevant transmission components.

Role of the part

The CHc screw, or hexagon socket head cap screw, mechanically secures a component of the SADEV sequential gearbox. In an environment subject to high loads, vibrations, temperature variations and repeated stresses, a suitable fastener is essential to maintain the integrity of the transmission assembly.

Symptoms or consequences of a worn or faulty part

• Damaged or marked thread making tightening less reliable.
• Damaged screw head making removal or refitting more difficult.
• Risk of loosening during intensive or competition use.
• Poor retention of a gearbox component that may cause abnormal mechanical loads.
• Vehicle immobilisation if a damaged fastener is found during work.

Benefits of replacement

• Restores reliable tightening when reassembling the sequential gearbox.
• Preserves the safety and reliability of the mechanical assembly.
• Avoids the risks associated with reusing a marked, oxidised or deformed screw.
• Ideally suited to SADEV gearbox maintenance, overhaul or repair work.
• New part suitable for demanding Renault Sport and competition use.

Specifications

• Brand: SADEV
• Product: CHc M8x45 screw
• Type: new product
• Application: SADEV ST75-14 sequential gearbox
• SADEV reference: 0301298
• Renault Sport reference: 01 00 301 298
• Quantity: price for 1 screw

Vehicle compatibility

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

Conclusion

This SADEV CHc M8x45 screw is an essential fastener for ensuring clean, reliable and correct reassembly of the SADEV ST75-14 sequential gearbox on Renault Clio 2 CUP.