LAND ROVER DISCOVERY MK1 3.9 V8 3947cc PETROL. YEARS 1993 - 1998. 8/10 GROOVE PULLEY FROM YOUR OLD ALTERNATOR WILL NEED TO BE FITTED TO THE NEW ALTERNATOR . THIS ALTERNATOR HAS A 7 GROOVE PULLEY. IF USING ON TVR WITH 8 OR 10 GROOVE PULLEY THE ORIGINAL.
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