MerCruiser 76325A2 GM 4cyl 2.5L 120hp 3.0L 140hp Exhaust Elbow Riser Alpha One Trim Tab Parts KB3 ---- WB3

KB3 ---- WB3

42254 Washer with tabs (you'll have to bend the tabs back to lock the bolts in place)

19T & 21T Teeth / 19:21 Ratio

22707 Lower Co-Pilot Bushing Ring

The part # is 304250 Driveshaft housing midsection

MerCruiser 76325A2 GM 4cyl 2.5L 120hp 3.0L 140hp Exhaust Elbow Riser Alpha One Trim Tab Parts KB3 ---- WB3Item Details Part Number 76325A2 Found on the early style GM 4cyl 120hp 2. 5L & 140hp 3. 0L engines where this was usually paired with a 45 degree adapter. (Before they switched to the solid tubular one) Even though this was found on some "470" models, those ones had a another water fitting and I wouldn't recommend trying to install one of those on something used like this. It's probably just easier to start with a fresh one. Overall good condition