Set of 4 BIDALOT cylinder head nuts reinforced / elongated m7 thread Peugeot 103/MBK 51/AM6/DERBI…

Set of 4 reinforced / elongated BIDALOT cylinder head nuts m7 thread Peugeot 103/MBK 51/AM6/DERBI… These models are blind, so they are closed! They are reinforced, they will allow on the one hand to better tighten your cylinder head, more precisely with the help of a torque wrench.

Since they are longer, they are more accessible, they also offer a superb aesthetic to the engine!

Standard M7 thread mounts on Peugeot 103, DERBI, minarelli am6, MBK 51...

They can obviously support a much higher tightening torque!