Enright wrote:Alternatively, try RockAuto.co.uk, and have a search under 1991 Isuzu Impulse RS - that's what I'm about to do.
That's what I was doing whilst you were posting
Pete,
The Turbo to manifold & turbo to downpipe *should* be good to go lots of times - they are a solid metal (copper/brass/steel?) gasket which should just need a wipe over with fine wet&dry or wire wool to clean up any crabby bits.....
...the manifold to head gasket is a soft 'compressable' type and I've re-used them with success on many ocassions - the torque on the studs/nuts isn't huge so it doesn't tend to deform.
As long as it has been fitted 'dry' and not with any sealant, and looks undamaged, I'd give it a go.
(but if you'd said yesterday I would have stuck a new one in with the manifold which I sent off this morning

)
If you do need a new one, I got mine from Rock Auto as I was getting some other stuff at the time - the unit price is only £2.36, but shipping is £16.56
Worthwhile if it is part of a bigger order, otherwise it's SJs at £15.42 + VAT & delivery..... so a £2 part will cost you £20 whichever way you look at it
Edit - a 'split' of a set with someone else is probably a good idea - the HG is probably scrap anyway, and there will be some other bits in there worth having - notably the camshaft end seals, cam cover gasket, and valve stem seals...