Just for clarity, which Post had the answer and what shoulder bolt size fixes the problem.
After the third rivet breakage, I replaced the flexi-flyers with Glow Steps. Best solution ever.
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Carl (n Susan)
There is more to life than fuel mileage.
2012 Montana 3700RL Big Sky Package towed by a 2015 Ford F350 6.7L PSD 4WD CC LWB
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