Mercury Outboard 140hp 1979 Throttle Lever 79900T 79899 115Hp 37587 Swivel 90hp Complete Upper & Lower Gearcases 172123 and 172124) is completely

172123 and 172124) is completely functional

MerCruiser 25-45710 O-Ring (The Larger One)

Other numbers cast on flywheel: 580108 580149 580188

The Part Number for this Drive Shaft Exhaust Housing is 819173F

All teeth are in good condition and all there

Mercury Outboard 140hp 1979 Throttle Lever 79900T 79899 115Hp 37587 Swivel 90hp Complete Upper & Lower Gearcases 172123 and 172124) is completelyRemoved from a 1979 Mercury Outboard 140hp (S N 552993) Inline 6 cylinder 2Stroke Item Condition and Notes: Good Condition Please Inspect Pictures for condition Part #'s Throttle Lever: 79900T, 79899 Throttle Lever Swivel: 37587 Bushing: 23 45818 Bolt: 10 37559, 10 31830 Washer: 12 29395 Adjusting Screw: 10 75168 Nylon cap: 52023 Yours should look like this one. Please ask if you are unsure if this part will work for you. Please send model and serial