It's not stock, far from it.
It has 300 main jets ( there not stock )
27.5 pilots ( not stock mate )
Hot rod crank ( not a cold rod like the stock one )
Pro x pistons ( not stock )
Port job for riding hard ( not stock )
Knn Air filter pro flow kit ( top of the line aftermarket filter )
DMC pipes ( not stock )
So what do ya mean stock as fuck mate she ain't stock sunshine.