Join Date: Jul 2011
Location: Cologne, Germany
those white inserts are not factory.
People sometimes use things like that to try stiffen up a bad trans mount in situ.
Or sometimes to stiffen a new mount for track purposes (some suppliers offer aluminium inserts)
I'd wouldn't use them on a road car.
Dom - Alfa Spider 1990 S4 - formerly: Alfa 101 Sprint, 2600 Sprint, Montreal - family classics: Jensen Interceptor II, '58 Hooper RR Silver Cloud I, Shadow II, '60 Corvette.