Would there be any sort of cover on that car?
Was it just a private use vehicle that they drag ?
Would be an expensive exercise
As in Insurance cover? No, you can't insure any sort of race car, while under it's own power, or on the racing surface.
You can however insure them for other times, with the Shannons Laid Up cover. All our race cars have always been covered by it, since our Capri was wiped out while on the trailer in fromt of my Brothers house, by a Drunk, Drugged, Speeding driver.
