Recommended Suspension Upgrades for a 2021 166 FBS

Updated 08/06/2026 | Published 08/04/2026

Question:

2021 166 FBS want to beef suspension for Alaska 2027 trip on the Alcan Highway.

asked by: David S

Expert Reply:

Thanks for reaching out David, that sounds like an incredible trip!

For a 2021 Jayco Jay Feather Micro 166FBS, there are several ways to improve the suspension depending on what you're trying to accomplish. If your goal is to better handle the rough roads on the Alcan Highway, I'd recommend looking at suspension upgrades such as the MORryde CRE3000 equalizers, a wet bolt kit, and, if your current leaf springs are worn or sagging, replacing those at the same time.

To recommend the correct components, I'll need a little more information:

What is the axle capacity on your trailer (typically found on the axle tag)?
Can you measure your current equalizer (center of lower bolt to center of lower bolt, and center of the upper bolt down to the centerline of the lower bolts)?
Are your current leaf springs worn out, sagging, or are you simply looking to improve the ride and durability for the trip?

With that information, I'd be happy to recommend a complete suspension package for your Alaska adventure.

expert reply by: James D