DUCATI 748 BIPOSTO GENUINE PERIOD PAIR OF  EARLY HEAD GASKETS THICK TYPE THAT FIT STRAIGHT IN-LATER FACTORY HEAD GASKETS WERE/ARE VERY THIN REQUIRING  TIME CONSUMING SQUISH RECALCULATIONS AND SPECIAL SPACERS UNDER CYLINDER TO COMPENSATE  - THESE ARE STRAIGHTFORWARD ORIGINAL REPLACEMENTS FROM PERIODLEASE ASK ANY QUESTIONS BEFORE HAND AS STRICTLY NO RETURNS.POSTAGE/PACKING/INSURANCE UK £3.25/EUROPE£8/AMERICAS£9/REST OF WORLD£10.