998143 M8 valve spring collar

This MCS M8 valve spring collar is an optional adapter specifically designed for use with the MCS 998141 valve spring compressor tool. It is engineered to allow mechanics to work on Milwaukee-Eight engines, specifically accommodating the 18100043 valve springs and the upgraded, retrofittable 18100140 versions. This adapter is a necessary addition to your toolbox when servicing 2018 to 2026 Softail models or 2017 to 2026 Touring models. By using this dedicated collar, which carries the reference number 998143, you ensure a secure and precise fit on the valve spring, preventing slips and ensuring the safety of both the technician and the engine components during assembly or disassembly of the cylinder head.