You are bidding on 1 Mercury Complete Lower Unit Assembly that came off a 40 HP Mercury Outboard Motor - Model 40ELPT 3 Cylinder 4 stroke. It is used, but in good condition. There are 4 small ¼ inch holes drilled through ventilation plate where a plastic doelfin foil was mounted and unit will need to be touched up with paint. Mercury Part No. 821306T17. Unit includes, driveshaft, and shift rod. This part sells for $2884.00 new so this is a Super deal. This lower units gear ratio is 2:1. This is Not a bigfoot lower unit!
Fits Mercury and Mariner 30/40 4 Stroke 1999 thru 2005 (LONG Shaft) CARB or EFI outboards with serial numbers starting at 0G231123 all the way to 1B226999
May fit others, always verify part number for your application!