Yes
If the Buick 305 is really a Chevy 305, then the motor mounts will interchange with a Chevy 350.
Look at your timing scale the 305 times from behind the water pump & the 350 times in front of the water pump.
5.0L is a 305. 5.7L is a 350
The headers for a 350 and 305 are the same.
If you are asking if you can substitute a 350 for a 305, the answer is generally yes.
Subtract 305 from 350 and that will give you the difference (or interval) between the two numbers:- the answer is 45. However, if you mean what is the difference between a Chevy 305 and a Chevy 350, then it is the difference between the engine bore (the cylinder) sizes. The 305 bore is 3.740 inches. And the 350 bore is 4.000 inches, giving the Chevy 350 20HP more then the Chevy 305.
NO.
Oldsmobile used Chevy 305's. 76 350 rocket 77 305 Chevy
No. The bore size is different between a 305 and 350. The 350 bore size is larger.
the block & heads are the same you just have to pull the 305 out & put the 350 back in
the water pump seal is worn out you need a new water pump