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This kit includes everything you need to replace your SwayPro's spring bars. Use these bars to change your system to one with a tongue weight rating of 550 lbs to 750 lbs.
Features:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi there. I'm Michael with etrailer.com. Today, we're gonna take a quick look at these Blue Ox replacement spring bars for your SwayPro weight distribution system. Now this kit is going to include the two spring bars, lift chains, and necessary hardware needed to replace your SwayPro spring bars. Now, one of the really nice things about the SwayPro system is that you can simply switch out your spring bars. So if you get a lighter trailer or a heavier trailer make sure that your a ride is gonna be nice and smooth, you can simply switch out the spring bars so that it's got the right weight capacity for you rather than having to get a whole new system.
So we do have lots of different spring bar sets that will range from tongue weight of 200 pounds up to the tongue weight of 2000 pounds. So you just need to make sure that you're getting the right set for your setups tongue weight. The bars do all look very similar. They are going to have slight thickness differences but the easiest way to tell which bar set you have, they use a dot system. So the 350 pound bars are not gonna have a dot Your 550 pound max ton weight is gonna have one dot, like we have here.
So these are our 550 pound max tongue weight. But then on that list there you can see those dots on the right side. So it goes up to five dots for your 2000 pound tongue weight rating. So just make sure you're getting the right one for your setup so that it's not gonna be too rigid and it's going to engage properly for you. All these sets are going to work with both your older locking pin style pivot tubes.
So they've got the divot there on the top, so your locking pin will grab onto that to secure these into your head unit. And they are also going to work with your newer style through pin style locking tube so that you can get that pin passed all the way through there to secure that. So whether you have the older style or the newer this will work great for you. These are made here in the USA, so you can trust they're made to the high quality standards we've come to know and trust for products that are made here in the US, but more than that, because they are a Blue Ox product you can trust they are gonna fit right into your SwayPro system. And you're not gonna have any issues with it.
It's just going to accommodate for either replacing spring bars that you already have or adjusting your setup for that different tongue weight. So that completes our look for today. Again I'm Michael with etrailer.com. Thanks for watching..
Customer Satisfaction Score:
89% were satisfied with this product
11% of customers were not satisfied
Ratings & Reviews

Richard P.
12/30/2023
Excellent. Many miles on the camper this stretching from Maine to Florida and back plus additional miles here in the Northeast and Atlantic Canada.

Lazer S.
10/12/2026
Sorry to hear they didn't get you the fix you were hoping for, Harold. If you wanted to look into the SumoSprings options for your 2025 Colorado, I do have those listed below: SumoSprings Solo Custom Helper Springs - 1,000 Pounds - Rear Axle # SSR-212-40 SumoSprings Solo Custom Helper Springs - 1,400 Pounds - Rear Axle # SS57PV SumoSprings Solo Custom Helper Springs - 1,800 Pounds - Rear Axle # SS37PV I included all three options, but I think the 1,800 pound option might be a little much. Especially while also using weight distribution.

Bob
4/19/2025
After many miles of towing during the last year, the blue ox bars have performed very well.
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Ted A.
8/25/2018
Working great.