I have just replaced the top bushes on the original rear shocks & refitted them. I found the ride a bit too tough with the cheapo replacements. I bought the bushes from Silent Blocks. I must say that they were quite a sloppy fit in the shock eyes, bit disappointed with that, but I used them all the same after making centre punch marks around the outside of the bush & then pressing in with loctite. So far, so good. Nice to have it all back to original.