This is down to the aluminium spacer system that provides a solid core for the location of the nylon bobbin head.
Using this system Evotech has increased the overall durability and impact resistance of our spindle bobbin kits.
Evotech Performance front spindle bobbins are retained by roll threaded stainless steel spindles for increased strength.
Evotech Performance spindle bobbin kits comprise of two nylon
bobbins, two anodised aluminium spacers, S/S spindle, nuts, washers and a
hollow spindle nut when required.
Made by Evotech in the United Kingdom.