Not sure whether they have the compressed lengths, but it's Woods of Ilford (Tel: 020 8478 6733 ). The young girl there know's all about Trev's long driveshaft.
Going by this thread,
http://www.madabout-kitcars.com/foru...ghlight=diesel
Ther compressed length should be 960mm for the long one. Not sure if they have the length's for the short one.