WHATS THE DIMENSIONS OF MGF ENGINE/GEARBOX

[MARKS6900]

Hi, does anybody know the dimensions of the engine/gearbox complete, i have found on google that the engine dimensions are l 501 w 630 h 629, its going in a kit car the engine bay is about 915 long, i just do not want to buy one and it does not fit, also looking for a cheap complete mgf vvc, not to bothered about condition ie damaged as long as the running gear is ok, thanks.