This would be Talon's own 4 stroke engine (chinese).
If you cannot find specs on Talon, try the following:
Specs would be the same as a Briggs and Stratton Sprint engine which is what the Talon engine block is roughly based on, except the Talon has a float bowl carburettor etc.
Look up the manual/specs for a 92900 series or 98900 series Briggs and you should be close
