TUN'R LUXE M14 universal piston "block" block

Here is the piston block from TUN 'R in luxury version, with Ø14 X 1.25mm thread, it will be suitable for mechanical work on your mobs, mécaboites, scooters and other machines using this universal pitch. Good quality, it has a simple smooth "fluted" head easy to use by hand and without a key.