305 is the same distributor as a 350 will even fit some big block chevy's.
Yes it is.
yes
No
Reuse your old 305 distributor.
same as a 350
Yes. Its a direct bolt in.
All 305 and 350 Chevrolet V8 motors are 18436572
There were several different distributors used over the years. If a distributor fits a 305, it also fits a 350. The cap and rotor from an old style points distributor does not fit the newer HEI, or vice versa.
No, you don't have to change to the new distributor if you don't want to.
Yes it will fit. This distributor will fit all small block and big block Chevrolet engines.
12v to HEI connection (+) on distributor. Firing order the same 18436572.
Yes it will bolt right up, no problem. As long as the 350 is close to the same year as the 305.