Spacer ring basket/motor big - universal with multiple holes - height 9/15mm

Spacer ring basket/motor big - universal with multiple holes - height 9/15mm

Outer diameter: 180 mm

Inner diameter: 111 mm

Height: available with height 9 or 15 mm on choice

This spacer ring has holes compatible with the most models of baskets and motors on the market.

Provided of 6 canals for the ventilation of the voice coil.