
TRW Mounting Bolt - Manufacturer Ref: MSS122-4
Set of 4 brake disc screws intended for rear mounting. Designed by TRW to meet the demands of street braking systems, this pack of steel bolts provides a simple solution for replacing worn or damaged fasteners. Each screw is treated with locking that complies with original specifications, ensuring the assembly of the discs according to the manufacturer's alignment.
Suitable for Trail/Adventure, Roadster, Sport/Racing, and Touring universes, this set is ideal for regular maintenance or refurbishment of the rear end. Examples of motorcycles referenced for this type of bolting: KAWASAKI Z 650 ABS (Sport, Performance Arrow, and Performance Akrapovic models - ER650S/ER650SA2, 2025).
Prioritise tightening to the torque specified by the manufacturer during installation and always replace damaged fasteners to maintain the integrity of the braking system.