SADEV CHC M7x20 screw / ST75-14

SADEV 0301302 black zinc-plated CHC M7x20 property class 10.9 screw for ST75-14 sequential gearbox

This black zinc-plated CHC M7x20 property class 10.9 screw is a new part intended for assembly, maintenance or refurbishment work on the SADEV ST75-14 sequential gearbox. Designed to meet the demands of motorsport, it ensures reliable and precise clamping of the relevant transmission components.

Role of the part

The CHC screw provides mechanical assembly of components subjected to heavy loads, including vibration, load variations and repeated stresses in competition use. Its cylindrical head with a hexagon socket allows effective tightening with good torque control, essential on a performance sequential gearbox.

Symptoms or consequences of a worn or faulty part

• Gradual loosening of a gearbox component
• Risk of leaks, mechanical play or inadequate retention of a component
• Damaged screw socket making removal difficult
• Loss of reliability during intensive or competition use
• Risk of damage to associated parts if clamping is insufficient

Benefits of replacement

• Restores reliable assembly meeting SADEV requirements
• Improves assembly security during a gearbox overhaul
• Allows precise tightening thanks to the CHC socket
• High mechanical strength with property class 10.9
• Corrosion protection thanks to the black zinc-plated finish

Specifications

• Brand: SADEV
• Type: new product
• Product: CHC M7x20 screw
• Property class: 10.9
• Finish: black zinc-plated
• Reference: 0301302
• Application: SADEV ST75-14 sequential gearbox
• Pack quantity: price for 1 screw

Vehicle compatibility

• Compatible with vehicles fitted with a SADEV ST75-14 sequential gearbox
• Suitable for competition, rally, track and vehicle preparation applications using this transmission
• To be checked against the exact gearbox configuration and installation location

This SADEV 0301302 CHC screw is an essential part for ensuring reliable, durable assembly when servicing or overhauling an ST75-14 sequential gearbox.