bitty Posted March 5 Share Posted March 5 3 hours ago, 460 said: Put new Pioneer couples on the 656. Started it with fresh gas first time since December. Anyone know the difference between the 8 ball and 12 ball couplers? I'm going to guess the 12 ball last longer then the 8 ball. Has more surface holding on the male tip. I've seen some tips that develop wear at the balls , mainly on the JD adapter to pioneer tip 1 Quote Link to comment Share on other sites More sharing options...
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