I have a 2007 Harley Sportster. Yesterday the oil reservior blew out on it. My complaint is this. Why in the world would Harley use plastic to make this part? Actually it is in 2 parts with a seam holding them together. With all the pressure contained in the oil reservior it would only make sense that sooner or later it might split! My bike is now in the shop and will be for the next 5 days, waiting for the part which had to be ordered. The extended warrenty covered all expences but $50. I don't think I should have to pay even this! Thi... read full review »