Inquiry (采购产品): BOSTON CLUTCH COUPLING I need to know if there is a difference in these Boston coupling numbers and if so what are they. coupling sizes are 19 x 5 AVL Part# - 710706-519-26663 800 hp driver (elect.motor) 1200 rpm Part# - 710706-519-26079 600 hp driver (elect.motor) 1200 rpm **** Hidden Message ***** LARRY KING TX 77506 USA Company: AGRIFOS FERTILIZER Title: AREA MAINT. SUPERVISOR Phone: 713-920-5357 Fax: 713-920-5458 E-mail: LKING@AGRIFOS.COM **** Hidden Message ***** LKING@AGRIFOS.COM