Best Trailer Springs Under $100 (2026)
We ranked options under $100 by value score using capacity, spring type, construction (leaf count/coil), fit measurements, and expected durability
The Verdict
- Best Overall: LIBRA 4,000lbs capacity leaf spring for 8,000lbs trailer axle — Best for heavy axle use: 4,000 lb leaf spring built for supporting an 8,000 lb trailer axle with sturdy construction
- Best Value: Heavy-Duty Trailer Ramp Spring, Left & Right (RS16933LH/RH) by AIB2C — Best for ramp lifts: left and right heavy-duty coil springs designed to assist and stabilize trailer ramp operation
Top Picks
-
1
Best Overall LIBRA 4,000lbs capacity leaf spring for 8,000lbs trailer axle
Best for heavy axle use: 4,000 lb leaf spring built for supporting an 8,000 lb trailer axle with sturdy construction
Leaf spring set rated at 4,000lbs, for standard 8,000lbs trailer axle. Includes 6 leaves with 29-1/2 in free length from eye to hook, 3-1/2 in open, 2 in leaf width. Customers report easy installation and good weight handling
- 4,000lbs per spring
- fits 8,000lbs axle
- six-leaf configuration
-
2
Best Value Heavy-Duty Trailer Ramp Spring, Left & Right (RS16933LH/RH) by AIB2C
Best for ramp lifts: left and right heavy-duty coil springs designed to assist and stabilize trailer ramp operation
Heavy duty trailer coil springs set with left and right sides. Helps lift heavy trailer ramps with 4" long ears and 1/2" steel round bar. Customers note strong fit and effective lift
- dual-spring set
- 90-degree deflection for easier lift
- fits 1.50" shaft
-
3
Trailer tailgate lift assist replacement spring set (2 pcs)
Best for tailgate assist: two-piece lift-assist spring set engineered to reduce tailgate weight and improve control
Replacement spring and cable kit for trailer tailgate lift. Provides an easier lift and lower, with a double spring design. One customer noted it helps lift heavy tailgates and acts as a back saver
- easy installation
- double spring design
- hands-free operation
-
4
Aeagle 6-Leaf Double Eye Spring 3500 lb (25-1/4" L) for 7000 lb trailer axle
Best balance of capacity and size: 6-leaf double-eye spring ,500 lb per pair for 7,000 lb axle applications
Aeagle 6-leaf double-eye trailer spring, 25-1/4" eye-to-eye, 3" free length, 1-3/4" leaf width. Durable, anti-rust coating with 12-month warranty. Customer notes good fit and quick install, with some symmetry and bolt-fit issues
- 6-leaf heavy-duty design
- eye-to-eye 25-1/4 inch
- anti-rust coating
-
5
Trailer leaf spring 5-leaf double eye 3000 lb per spring 25-1/4"
Best compact double-eye option: 5-leaf spring ,000 lb per spring for mid-capacity trailer suspensions
Leaf spring kit for trailers with 5 leaves and double eye ends. Improves strength and corrosion resistance with coated manganese steel. One customer noted easy installation and proper fit
- 5-leaf design
- 25-1/4" eye-to-eye length
- 60Si2Mn manganese steel with two coats of paint
-
6
Pair of 24-5/8" 4-Leaf Slipper Trailer Springs (1-3/4" wide) 1000 lbs
Best light-axle slipper set: pair of 4-leaf slipper springs sized for 1,000 lb axles with narrow 1-3/4" width
4-leaf trailer springs rated up to 1,000 lbs per spring (2,000 lbs per axle). Direct replacement for UNA-179 and fits Dexter 4341-10 for common 2,000 lb axles. Customer note: a good fit for small boat trailers
- 4-leaf, 1,000 lb per spring
- OEM direct replacement
- fits 2,000 lb axles from multiple brands
-
7
Trailer leaf spring 4 leaf double eye 1750 lbs cap (set 2) for 3500 lbs axles
Best for lighter trailers: 4-leaf double-eye springs ,750 lb each for 3,500 lb axle setups
4-leaf trailer leaf spring kit with 25-1/4" eye-to-eye length and 1-3/4" leaf width. Provides 1750 lb per spring capacity for 3500 lb trailers; corrosion-resistant coating and manganese steel. Customers report easy installation and solid fit, with mixed views on value for money
- 4-leaf spring kit
- eye-to-eye length 25-1/4"
- 1750 lb per spring capacity
-
8
AEagle 4-Leaf Spring Pair, 1750 lb per spring, 25-1/4" eye-to-eye
Best straightforward replacement: 4-leaf pair providing 1,750 lb per spring in common 25-1/4" eye-to-eye length
Pair of 4-leaf double-eye trailer springs, 1750 lb capacity per spring for 3500 lb trailers. Includes hardware and 25-1/4" eye-to-eye length with 3" free open and 1-3/4" leaf width. Customers note good fit and easy installation, with some build-quality and missing hardware concerns
- 1750 lb per-spring capacity
- 2-leaf set with double-eye design
- eye-to-eye length 25-1/4"
-
9
AEagle 4-Leaf 2500lb Double Eye Spring (2 pcs) 25-1/4" L, 1.75" W
Best mid-capacity replacement: 4-leaf double-eye set ,500 lb per spring for moderately loaded trailers
Two 4-leaf double-eye springs for 5000 lb trailer axles. Eye-to-eye length 25-1/4", free open 3", leaf width 1-3/4"; includes bushings. Customers note good quality and easy installation, with some fit and symmetry concerns
- 2 springs included
- 25-1/4" eye-to-eye length
- 3" free open, 1.75" leaf width
-
10
SEHNSUCHT trailer leaf spring 6-leaf 3500lb 25-1/4" eye
Best for higher leaf count needs: 6-leaf spring offering 3,500 lb capacity with standard 25-1/4" eye spacing
Trailer leaf spring, 6-leaf, 3500lb capacity for standard 7000lb axles. Eye-to-eye length 25-1/4", width 1-3/4", free open 3". Mixed feedback on durability and installation ease
- 6-leaf design
- 3500lb capacity per spring
- 25-1/4 inch eye-to-eye