BRAND NEW TO RANGEYOU ARE BUYING QUALITYIGNITION LEAD SET(SIZE MM)Cable Dia.: 7, Cable L1: 555, Cable L2: 600, Cable L3: 650, Cable L4: 705, Cable L5: 750, Cable L6: 805, Cable L7: 900, Cable L8: 955, Coil Lead L1: 245TO FIT THE FOLLOWINGROLLS ROYCE SILVER SHADON 6.8 1971.1983THE PARTS LISTED IS THE EXACT ITEM YOU ARE BUYING PLEASE CALL OR EMAIL FOR ANY INFORMAION