Vacuum Advance for Lucas DM2, 25D Distributor, MGA, MGB >74, MG MG Midget 1275cc engine test YouTube Distributor, Lucas 25D4, MG, Austin Healey, Morris, Triumph, Jensen MG Midget 1098cc and 1275cc Lucas 25D4 Type Pack Watford Classic Cars. MG Midget 1098 and 1275 Lucas 25D4 Accuspark Pack Suitable negative earth only Pack contains 1 X AccuSpark electronic Distributor with side cap 1 X AccuSpark sports 3 Ohm coil , Hardcore upgrade available 1 X Accspark 8mm Lead set 1 X Accuspark set of plugs , upgrades available