This customer didn't good look after of engine room last 4years since brand new. So this motor and around parts had corrsion and rust becasue he didn't good rinse and spray after use.
Finally all engine mounts were broken (peel off from base) when he stack sand bank.
Oh boy! this one peel too of rubber and housing. This is should one peices parts, must be damaged by corrosion.
Both parts are wear and tear parts as you have to replace one day but if bad look after your engine room that may cause to corrosion, rust and damage so quick.
If you want to parts life make last longer, better to rinse engine room every after ride.