I have an '08 RFX that has seen steady use its whole life, along with good maintenance. The O rings on the main pivot (attached to the rocker arm) have started to stretch a bit, and I don't think they're providing a great seal anymore.
If I take it apart to replace the O rings, any reason to not replace the bushings and zerk fittings while I'm in there? None of the pivots have any play or performance issues.
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Thread: when to rebuild?