The LS3 crate engine is an iteration of the V8 that boasts ... LS376/525 hits a loftier sum of $11,289.50, while the LS3 long block variation is $6,195.70.
Most engines fall into forgotten chapters of history once they are discontinued, but the same is not true for the LS3. It's a small-block V8 from GM's comprehensive arsenal of awesome engines ...