MAINS SET 10 OVERSIZE 1275 A PLUS ONLY 3 SIDE TAG 3 CENTRE T

Original equipment quality for factory built engines giving longer life expectancy on road cars under variable conditions of oil and use. These are the 1275cc mains as fitted to A Plus engines with the locating tab in the middle rather than to the outside edge as per Pre A plus engines. Sintered copper lead, lead plated, steel backed Nominal Composition Copper 74% Lead 24% Tin 2%