5.0LG chevy

[Chucksue]

I know this is a 305 cu in motor.
There are a series of numbers after it
14010201. Don’t know what they mean. Let me know. Thanks

 

[63Half-ton461]

Cast # 14010201...305...1980-85...2 bolt main

That 2 piece rear main seal style block was produced for 5 years, after that they went to 1 piece rms and a little later TBI with a # of far superior head designs.

 

[Chucksue]

Thank you