BRAND NEW Mercury Quicksilver OEM 685753 This is a genuine Mercury Marine Quicksilver factory OEM part, not aftermarket Superseded:68575 / 685753 Starter Drive Gear 68573 - Description The Starter Drive Gear 68573 is a starter pinion (Bendix) gear used in marine engines, commonly associated with Mercury / Mariner outboard motors. Main function: It engages the flywheel when the starter motor is activated. Transfers rotational force from the starter motor to the engine to crank/start the engine. Once the engine starts, it disengages automatically to prevent damage. Compatible Engines & Serial Number Ranges 45 JET - 0D000750 THRU 0G290584 45 JET - 9683055 THRU 9885344 45 JET - 0G760300 THRU 0T129554 45 JET - 0P017000 THRU 0P094499 50 (3 CYL.) - 0P325500 & Up 50 (3 CYL.) - 0T980000 & Up 50 (3 CYL.) - 1B000001 & Up 50 (3 CYL.) - 0G760300 THRU 0T979999 50 (3 CYL.) - 0P017000 THRU 0P325499 50 (3 CYL.) - 0D000750 THRU 0G290584 50 (3 CYL.) - 9683055 THRU 9885344 55 (3 CYL.) - 0D000750 THRU 0G290584 55 (3 CYL.) - 9741042 THRU 9885344 55 (3 CYL.) - 0P325500 & Up 55 (3 CYL.) - 0T980000 & Up 55 (3 CYL.) - 0G760300 THRU 0T979999 55 (3 CYL.) - 0P017000 THRU 0P325499 60 (3 CYL.) - 0D000750 THRU 0G290584 60 (3 CYL.) - 9683055 THRU 9885344 60 (3 CYL.) - 0P325500 & Up 60 (3 CYL.) - 0T980000 & Up 60 (3 CYL.) - 0G760300 THRU 0T979999 60 (3 CYL.) - 0P017000 THRU 0P325499 60 (3 CYL.) BIGFOOT - 0G760300 THRU 0T979999 60 (3 CYL.) BIGFOOT - 0P017000 THRU 0P325499 65 JET - 0G760300 THRU 0T979999 65 JET - 0P017000 THRU 0P325499 65 JET (3 CYL.) - 0T980000 THRU 0T999999 65 JET (3 CYL.) - 1B000001 & Up 75 (3 CYL.) - 0G760300 THRU 0T979999 75 (3 CYL.) - 0P017000 THRU 0P325499 75 (3 CYL.) - 0P325500 & Up 75 (3 CYL.) - 0T980000 THRU 0T999999 75 (3 CYL.) - 1B000000 & Up 75 (3 CYL.) - 1B000001 & Up 90 (3 CYL.) - 0G760300 THRU 0T979999 90 (3 CYL.) - 0P017000 THRU 0P325499 90 (3 CYL.) - 0P325500 & Up 90 (3 CYL.) - 0T980000 THRU 0T999999 90 (3 CYL.) - 1B000001 & Up Electrical - 1994 & Up 30 (2 CYL.) - 0G760300 THRU 0T979999 30 (2 CYL.) - 0P017000 THRU 0P325499 30 (2 CYL.) - 0P325500 & Up 30 (2 CYL.) - 0T980000 THRU 0T999999 30 (2 CYL.) - 1B000001 & Up 30 JET (3 CYL.) - 0G760300 THRU 0T408999 30 JET (3 CYL.) - 0P017000 THRU 0P153499 40 (2 CYL.) - 0G760300 THRU 0T979999 40 (2 CYL.) - 0P017000 THRU 0P325499 40 (2 CYL.) - 0P325500 & Up 40 (2 CYL.) - 0T980000 THRU 0T999999 40 (2 CYL.) - 1B000001 & Up 40 (3 CYL.) - 0P325500 & Up 40 (3 CYL.) - 0T980000 THRU 1B208418 40 (3 CYL.) - 0T980000 THRU 1B209735 40 (3 CYL.) - 0G760300 THRU 0T979999 40 (3 CYL.) - 0P017000 THRU 0P325499 40 JET - 0P325500 & Up 40 JET - 0T980000 & Up 40 JET - 0P094500 THRU 0P325499 40 JET - 0T178500 THRU 0T979999 This is in new condition please see pictures for the exact item you will receive. SPECIAL PRICE FOR CLEARANCE INVENTORY