Originally Posted by davek181
The seal behind the circlip in the picture is the passage for oil to the crankshaft. It is a seal since it mates to the rotating crank. If it is soft and pliable and not torn, it is still usable. Seals are cheap though, and if you are ordering the o-ring anyway....
Funny... I posted my realization of this as you were posting...
Current Bikes: 2002 XR650L, 1988 Hondasuki KLNX250R
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,Honda XL250R (2 of them), Honda XL600R, Kawasaki KLR600, Honda Nighthawk, BMW K1100LT, BMW R100GS, BMW R60/6, BMW K75, Husqvarna 430XC
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