Looking For New Leaf Springs And Hardware For 2017 Interstate 7k Enclosed Trailer
Updated 04/29/2026 | Published 04/19/2026
Products Featured in This Question
Question:
I am looking for leaf springs and hardware kit for a 2017 Interstate 7k enclosed trailer. Can you assist me?
asked by: Mike N
Expert Reply:
Hey Mike, thanks for reaching out. Yes, we should have the leaf springs and hardware you need, but those parts aren't make and model specific to your trailer, so I will need a bit more information from you.
For the leaf springs, I'll need to know the length of the current leaf springs, as well as the weight capacity of each axle. its best to jack up one side of the trailer so you can measure each spring when not under a load. Double eye leaf springs are measured center eye to center eye across. Then there should be a sticker or tag on the axle that shows the weight capacity.
For example, the 4-Leaf Double-Eye Spring # e54SR is 25-1/4" long and rated for a 3,500 lb axle.
For the hardware, the bolts are a standard size, so I'll just need to know the length of the current shackle straps to make sure we match that up. Shackles are measured center hole to center hole.
For example, the MORryde Suspension Upgrade Kit for Tandem Axle Trailers # MR46ZR comes with 2-1/4" long HD shackles, bronze bushings and wet bolts.
Get me that leaf spring and shackle info when you get a chance and I'm happy to look into it and make sure you get the right thing.
(click to enlarge)
Product Page this Question was Asked From
MORryde Suspension Upgrade Kit for Tandem Axle Trailers - 2-1/4" Long Shackle Straps
- Trailer Suspension Parts
- Suspension Kits
- Boat Trailer
- Snowmobile Trailer
- 2-1/4 Inch Long
- Tandem Axle
- MORryde
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: 4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles - 25-1/4" Long
- Search Results: equalizer
- Search Results: trailer leaf springs
- Shop: Curved Equalizer for 1-3/4" Wide Double-Eye Springs - 5-3/4" Long - 9/16" Center Hole
- Search Results: fifth wheel hitch
- Shop: CE Smith U-Bolt Kit for Mounting 5.2K to 7K, Round Trailer Axles - 7" Long U-Bolts - Zinc
- Shop: U-Bolt Kit for Mounting 5,200-lb to 7,000-lb, Round Trailer Axles - 7" Long U-Bolts
- Search Results: rv water pump
- Search Results: water pump
- Search Results: brass bushings
- Shop: Fifth Wheel Hitch
- Video: B&W Patriot 5th Wheel Trailer Hitch Head Assembly Replacement Review
- Shop: B&W Patriot 5th Wheel Trailer Hitch w/ Slider and Universal Install Kit - Dual Jaw - 18,000 lbs
- Shop: 4-Leaf Double-Eye Spring for 4,000-lb Trailer Axles - 26" Long
- Search Results: trailer suspension parts
- Video: Complete Breakdown of the Seaflo Diaphragm Pump for Boats and RVs
- Shop: Seaflo Diaphragm Pump for Boats and RVs - Variable Flow - 3 GPM - 45 psi - 12V DC
- Video: What to Know About the B and W Patriot 5th Wheel Trailer Hitch for Ram
- Video: Review of EMCO Trailer Leaf Springs - 4 Leaf Double Eye Spring 3500 lbs Trailer Axle - EM88UJ
- Video: Seaflo Accumulator Tank for RV and Boat Water Pumps: The Breakdown
- Video: 4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles: The Breakdown
- Video: All You Need to Know About the Seaflo Diaphragm Pump for Boats and RVs
- Article: Trailer Wiring Diagrams
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Shop: Trailer Hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Best Suspension Upgrade for 33" Tandem Axles: Road Armor vs Dexter EZ Flex for Ember 22ETS
- Shop: Trailer Wiring
- Article: How to Accurately Measure Trailer Leaf Springs
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
on Trailer Suspension Parts
Mike N.
4/23/2026
I know it has 3500 lb tandem axles. When I get a chance I will get the measurements you requested.