I have a oil leak on the topend in the front of the motor right above where my exaust comes out. Theres a little plate with one screw holding it on an a pin like things comes in an out fast while running an leaks oil. I need to know what this part is called an how to fix it. Ive tired to post pics on here but its not letting me so if someone can help me let me know an ill give u my cell number so i can send pics.