11105 Harley / Buell Drain Plug O-Ring Replacements Harley Replacement 10 PACK THESE ARE SPECIAL HIGH TEMP COMPOUND, not the oe style lower temp, best in the industry High temperature rubber from Professor Foam! Call 318-880-7787 if you have questions.

Be aware all of the reviews from 2015 and earlier were based on products that Professor Foam did NOT sell!Professor Foam started selling his EPDM Chemical resistant o rings in 2016! The previous seller was sending a Buna-N o rings wihch will last 2 - 3 weeks. This is NOT what Professor Foam is selli...