Could Leaf Spring e94SR Fit a Heartland Cyclone

Updated 03/12/2025 | Published 07/13/2016

Products Featured in This Question

6-Leaf Double-Eye Spring for 6,000-lb Trailer Axles - 26" Long

(2043)

$78.80

Dexter Heavy-Duty Suspension Kit for Triple-Axle Trailers - 1-3/4" Wide Double-Eye Springs

(1001)

$390.02

Question:

I have a triple axle fifth wheel trailer Heartland Cyclone and need to replace the leaf springs and hardware. I was looking at the Trailer Suspension e94SR and the Dexter K71-360-00 kit. Will these products work together? The leaf spring on my trailer now is a 4 leaf system and the new one is a 6 leaf system. Will the 6 leaf spring help reduce the sagging I have now? Also will the 6 leaf give me any additional height? Please let me know if you would recommend anything different for my set up? Thank you

asked by: STEVEN M

Expert Reply:

When picking out leaf springs for a trailer priority one is the proper capacity. If you have 6k axles on your Heartland Cyclone then the 6-Leaf Double-Eye Spring # e94SR would fit and work well as a replacement.

The hanger kit part # K71-360-00 would then work well with this spring as well. If your older springs were worn out and sagging because of that these would eliminate the sag. Since these springs are a little bit thicker the trailer would sit up a bit taller if the springs mount above your axles.

expert reply by: Jameson C

Steve

3/12/2025

I have a 2009 cyclone toy hauler 3912. I broke a leaf spring. I measured one that is not broken and with the tire off. It measured 26 inch, eye to eye. I just want to make sure that is correct as they all seem to be flatten a little. I think that Part Number: e94SR is what I need. I am looking at Part Number: K71-360-00 as you recommended to the "Could Leaf Spring e94SR Fit a Heartland Cyclone " thread. I just want to confirm these are correct. The Dexter kit seems to outside end supports which are not on my trailer? The triangles are though. Thanks for your help. Steve

Jameson C.

3/12/2025

@Steve Overtime a trailer leaf spring does tend to stretch a little bit. Normally it's like 1/8 of an inch so it's not a whole lot. Since there aren't any options that are 25-7/8 inches in length a 26 inch spring like the part # e94SR would be your best option. The next size down from 26 is 25-1/4 inch which would be too short.

Steve

3/12/2025

@JamesonC thank you very much, so should I change the suspension Hardware as well even though I don't think I need four of the pieces?

Jameson C.

3/12/2025

@Steve It really just comes down to the condition of the hardware. If it's in good shape I would just keep using it but if not we can help with that too.