6313 - Full Mod G320RC Reed Top End (Replacement for engine 6304) Just like the rest of

Just like the rest of our engines this is cnc ported and comes standard with a billet crankcase

We've added an extra brace from the engine to the center diff to fully lock down the engine so that hard running/jumping is not an issue

There is a lead time on this engine due to the high amount of labor that goes into porting/building as well as having the cylinder treated

The development of this case took several months

The angles and volume of these plates has been changed to increase power

6313 - Full Mod G320RC Reed Top End (Replacement for engine 6304) Just like the rest ofReplacement fully modified G320RC reed top end for engine 6304 and long block 6323. This top end must be used on a stock stroke G320RC crankshaft.