<strong>Yahoo Message Number: 112667</strong>I have CR 1709 hubs on my front wheels. I suspect one of the vent caps is not properly venting and it has caused some of the front bearing oil to leak. I would like to buy replacement vent plugs for the hubs, but I seem to be only able to find ones for 1 1/8" holes (red caps). My vent plug is green, and it has a hole that is only about 0.7"...