Need help identifying seats

you can probably modify what you have for success

the foams are usually stuck onto hessian backing
if you peel out the middle and the edges of the side bolsters and re glue with a wider middle foam,
the trenches for the listing wire will be in the right place
you will have to fight the edge bolsters of the seat when fitting the cover
BUT
You were gonna have to do that anyway the seat foams are huge in comparison to the actual volume of the cover....

horrible job, but you only have to do it twice...
Dave999's Aussie Charger - Page 15 - Mopar Muscle Association UK

i used garden wire to draw down the listings to the hessian back and springs for hog ringing
then i did the top bottom and sides when i knew the centre section of each was centered and that order gave me access to get an arm in to pull up the sides of the centre section so it wasn't low in places around the seat contour... the bolster side of the listing can look after itself

marking centres of everything with a sharpie certainly helped


Dave