Spacer Ring for Spider 7.5"/190mm (above) - Inside/outside diameter 172/186mm

Spacer ring for Spider 7.5"/190mm (top) - Inner diameter 172mm - outer diameter 186mm

Spacer ring for spider 7.5"/190mm made of ABS plastic (top part of the kit).Offers a perfect combination of strength, dimensional accuracy and light weight, ideal for optimizing spider (spider) excursion in custom audio designs.

It is always recommended for use where possible to:

• Increase the rigidity of the moving assembly;

• Improve coilcentering;

• Improve the workinglinearity of the spider at high excursions.

Dimensions:

• Spider housing: 190mm (diameter)

• Inner diameter: 172mm

• Overall height: 7.8mm