any motor engine 2/4 stroke when rev. beyond it top Redline will blow its gasket and fry its ring pistons in matter of very short time ...
In many cars, for example in my cultus when I rev it high on acceleration and redline her in 1st , 2nd gear and dont change the gear and keep the car redline for maximum for 3 seconds car electronically cuts of my accelerator and brings the engine down so that it do not blows up...
you can test this on any VXRi, VXLi sports model (G 10b) models of cultus because they are more responsive and powerfull .. VXR has not this function .. even 2 stroke heavy bikes have auto cut off as well.. like RGV 500