Mercruiser 7.4L 454 5.7L 350 5.0L V8 Front Engine Mounts Bracket 66166A4 66418T Exhaust Manifold I did not test the

I did not test the thermostat in this so I am not sure if it's good or not

Measures 58" at the casing about 60"-61" overall

and you can swap out the top plate to make it the same

Includes tube as well

Mercruiser 7.4L 454 5.7L 350 5.0L V8 Front Engine Mounts Bracket 66166A4 66418T Exhaust Manifold I did not test theItem Condition and Notes: Good Condition Some surface rust Fresh Water Part Please Inspect Pictures for condition May also work With Omc Cobra Stringer Volvo Chevy GM Part #'s Engine Mount Bracket Base 66418, 66418T Trunnion Pin: 66166A4 Yours should look like this one. Please ask if you are unsure if this part will work for you. Please send model and serial number. You will receive what is in the pictures. Please inspect pictures closely for