I bought a 3 gauge DIN sized mount from Impossible Performance. This is advertised as being suitable for 52mm gauges but a lot of work was needed with my trusty Dremel to get the SPA gauges to fit and they are exactly 52mm diameter. A lot of work was also needed to get the mount to fit in the hole recently vacated by the head unit. Each gauges comes with a U shaped mounting bracket to prevent unnecessary movement and these were slightly splayed before fitting so that they also prevent the gauge mount from moving in the dash pod. After fitting the gauges I marked each gauge wiring loom connector so I knew which was used for which gauge should they ever have to be disconnected in the future.