Best Safe-T-Plus Steering Stabilizer For 2021 Thor Hurricane 29M

Updated 08/06/2026 | Published 07/30/2026

Question:

I have a 2021 Thor Hurricane 29M and I am looking to install a steering stabilizer. I am interested in the Safe T Plus, your website says I need the ST88MR but Saft T Plus says I need the 41-230 and F217k3.5 mount. I need to know what I should be ordering to insure it fits

asked by: Don F

Expert Reply:

Hey Don, thanks for reaching out. I'd definitely stick with what Safe-T-Plus says. Looking at their listing for the 2021 Thor Hurricane 29M/Ford F-53, the 41-230 and F217k3.5 mount are exactly what you need. Looks like our listing isn't accurate for that one so I will work on getting that edited. Sorry for any confusion. Here are the exact part numbers you'll need:

- Safe-T-Plus Steering Stabilizer with Mounting Hardware Kit - Custom Fit # ST85MR

This comes with both the 41-230 and F217k3.5 mount. It'll do a great job keeping your rig steady and make it much easier to steer. It'll be a noticeable difference in handling.

expert reply by: Jesse M

Safe-T-Plus Steering Stabilizer with Mounting Hardware Kit - Custom Fit
(click to enlarge)

Don F.

8/5/2026

Jesse, thanks for clearing this up

Jesse M.

8/5/2026

@DonF Glad to help! You know where to find me if there is anything else you need!

Robert E.

8/6/2026

Purchasing the Safe-T-Plus steering stabilizer was a great decision. We are driving a class A 2023 forest river FR3. The sway caused by a semi or large box truck was diminished by 70-80 percent. We still get a bump from the wind sheer but it is now very manageable. We also like the front wheel return assist. The installation was extremely easy once the leaf spring u-bolt nuts were removed. And prior to installation we took great care in having the RV sitting on level ground and ensuring the steering wheel was tracking straight. By doing this once the stabilizer was installed no additional adjustments were necessary. We recently took a 2300 mile trip and we were not as fatigued after driving 6 hours as before. It made such a difference that we are holding off the sway bar purchase.

Jesse M.

8/6/2026

@RobertE Awesome! Glad to hear the steering stabilizer made such a big difference. Thanks for sharing that detailed breakdown. That's great real-world feedback!