Here is the set of 4 head nuts with washers CGN m7 Peugeot thread 103 / MBK 51 / AM6 / DERBI
Designed for mounting heads or other applications in standard thread M7x100mm with 4 washers.
Get on various motorizations like DERBI, MINARELLI AM6, PEUGEOT 103, MBK 51 ...