best place for electrical parts?

[timmmieee]

ello everybod! wonder if you can help me please. i have a 1984 rx7 with a 12a engine. i live in the uk and have been looking through the forum for answers to questions and have found all the answers but one. could anybody tell me the best place to get a new dissi cap, rotor and leads from also what make of leads are the best. the car runs fine but the leads arc now and again and cus off the obvouis rist of fire i'm not gunna drive it again till i've got them. so anyway your help would be greatly appreicaited! (i'll learn to spell one day). thanks !!!