my Bloodredoffroad sliders - the gap is cos they were fitted before the body lift.
Could be about 10mm a side shorter, but work well

my rear recovery point - a modified towbar to allow fixing over 8 bolts

I put it in a small plastic box to try to kjeep it clean.
Thermostat was

as you can see its offset to one side asit is not a slimline motor.
It is from a 1.2 Corsa, cost