MerCruiser 44354A3 807914A1 4" Exhaust Elbow Riser Starboard V6 4.3L 185hp 205hp Lower Unit Front & rear tabs on

Front & rear tabs on the shift tool (to position everything correctly) and steel dowel to center the nut of the shift pin hole

Stamped Part number is 1623-8950 S

Last  pictures will give the dimensions

1100 110hp 6cyl

Note that this has just a fitting with a barbed end which wasn't stock but was intended for the MerCruiser fuel lines that were flexible & threaded)

MerCruiser 44354A3 807914A1 4" Exhaust Elbow Riser Starboard V6 4.3L 185hp 205hp Lower Unit Front & rear tabs onPart Number(s) Included MerCruiser Exhaust Manifold Riser (Single Starboard Side Riser) Superseded Equivalent Possibly Related P N: 44354A3 807914A1 807988A2 807988A03 General Application Compatibility For the most part, MerCruiser GM 4. 3L V6 applications (as well as SBC & BBC V8 applications but the brass elbow on front is different) 1987 1997 using "Wet Joint" Exhaust risers 4. 3L V6 262 185hp 205hp (Correct Angled Fitting is currently installed