What Leads??

My 4.0 Range Rover 1999 is missing a beat, not sure which cylinder. I have new plugs in the engine however the HT leads are looking tired. An educated guess suggests that new leads may solve this problem but what make.

I am happy to pay a premium for top performing leads - there are alot on ebay but what to go for I do not know. Any suggestions please

magnecor leads are very good, can be highly expensive but they are all i ever use, i think they do pay for themselves in the long run.

Thanks

magnecore are over priced and really you should change the leads every two years anyway stick with gen leads and they are cheaper