oil leaking

hii frenzz

i got the problem,u all can see this picture. why this can be happen to my engine.

for your information,my engine i use around 6month,all part stay good condition, my piston still good.my cylinder head is ok.my valve seal still new. i hope u all can help me.

thank you
AsR@F

if its not the head gasket I’d start checking the block and head for cracks

Do you have oil in the water in the radiator ?

*edit*… this is no the engine you were trying to rev upto 8k is it… ???