2 per side (4 in all) on the track control arms, 2 on the anti-roll bar. Were you looking at uprated or standard parts? Because the full track control arms are the same as MK11 Escort and should still be available via your local motor factors, as may be the anti-roll bar bushes.
2.8 on carb? This is not standard and must have been modded by someone for some reason. Less fuel-efficient and also less power- not a good move.