BTDT on this issue last month with my KLR650. I replaced first two and then all four with LEDs. I suggest you save yourself a lot of grief and pick up the Kisan turn signal canceling unit from Brent. It not only provides the niffty cancel function but has a non-load dependent electronic flasher built in. It can handle your LEDs.
One another note. On bikes like ours that use a single indicator bulb on the dash for both left and right turn signals, you often need a pair of diodes wired in line with that bulb to prevent voltage from leaking over between the left and right side. This is mandatory if you go with all 4 LED signals and
might be needed in your case. However, you'll know because all four signals will flash together. You're not at that point yet. But if you do go with all LEDs down the road,
here's a link to the diode circuit. It's easy to build.
