DUC Propellers http://www.duc-propellers-usa.com fr SAE2 spacer 20mm (EASA certified) http://www.duc-propellers-usa.comhttp://www.duc-propellers-usa.com/produit.php?id_produit=1051&id_rubrique=67 2016-01-07 14:30:30 548.00 USD 2016-01-07T14:30:30Z text/html fr