im replacing the oil hose from my oil tank to the plastic elbow fitting on my bike. i need to know what the i.d. of the hose is. it the bigger of the hoses. it appears to be two sizes this one is the bigger one. mine is so mishappen im not sure what the size is. it appears to have a i.d. of 1/4 or 3/8 maybe.. and if you know the smaller one too i'll take that. thanks