who has in his shed laying around : the 90 degree cooling tube on the underside of the waterneck. partnumber 16261-88360 I need to know the length, inner diameter and outer diameter so I can order some aftermarket stuff as it's no longer available... Mine is still on but hard to get to so if one of you has one laying around or has his/hers engine out... Thanks !
dec 06 2013 is when I ordered the same part. no issues getting it. I wish I had it still so I could measure it for you.