Yep. What he said. Disc brakes are a night and day difference.
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Officially a SOB with a 2022 Jayco Precept 36C
Checkout my site for RVing tips, tricks, and info | Was a Fulltime Family for 5 years, now we're part-timing on long trips
You might save a very few bucks by shopping around for individual parts but I strongly recommend these folks. If you DIY they are just a phone call away with outstanding support.