leaf springs
Skip itWeak search conversion (0.3%) — this niche doesn't clear our bar today.
Review moat
Incredible48.9avg incumbent reviews — the moat a new listing must climb
Competition
Great35%top-5 click share — an open shelf
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Okay$185.93avg listing price — sweet spot $15–$100
Returns
Okay4.5%return rate — above 6% kills the launch gate
Market size
Okay$121K$121K/yr · 203K searches
Growth
Bad-2.1%90-day search growth — must beat 0% to launch
Brand share
Bad93%top-5 brand share — brand-locked demand
Price range
Bad$32.35–$476.57cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad0.3%search→purchase rate — share of searches ending in a sale
Competition
Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.Brands
11 falling
Sellers
97
Top-5 brand share
93%
Open market
5%
- Dorman74%
- Magorfas8%
- SCITOO5%
- TRAILER SUPPLIES4%
- Rough Country3%
- Lonffery2%
- Open — no brand owns it (5 brands, 5%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 42 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Dorman 22-1567HD Rear Leaf Spring Compatible with Select Chevrolet/GMC Models
Dorman$233.514.6★83 rev

Dorman 22-1143 Rear Leaf Spring Compatible with Chevrolet/GMC/Isuzu Models
Dorman$179.354.6★22 rev

SCITOO New Suspension Kit Replacement Trailer Leaf Springs 3 Leaf 1250lbs Capacity fit for Vehicles Trailers 1PCS
SCITOO$32.350.0★0 rev

Dorman 22-1487 Rear Leaf Spring Compatible with Select Chevrolet/GMC Models
Dorman$236.934.4★55 rev

Dorman 929-202 Rear Leaf Spring Assembly Compatible with Select Ford Models
Dorman$146.724.3★144 rev
Newest
by launch date
TRAILER SUPPLIES Pair of 25.25 5-Leaf Double Eye Trailer Springs 1-3/4 Wide for 5 2006 000 lb Axles (Single Axle 3 000 lbs per Spring) SW5 (2 Springs)
TRAILER SUPPLIES$75.734 rev

SCITOO New Suspension Kit Replacement Trailer Leaf Springs 3 Leaf 1250lbs Capacity fit for Vehicles Trailers 1PCS
SCITOO$32.350 rev

Lonffery 3500lb Tandem Trailer Leaf Spring Kit with 5-1/2 U-Bolts - 1750lbs Capacity Per Spring
Lonffery$107.495 rev

Magorfas Trailer Leaf Spring 5 Leaf Double Eye 3000 lbs Cap for 6000 lbs Axle Suspension Length 25-1/4 fits for SW5 - Set 2
Magorfas$70.1744 rev

Magorfas Trailer Leaf Spring 4 Leaf Double Eye 1750 lbs Cap for 3500 lbs Axle Suspension 25-1/4 Length fits for SW4B - Set 2
Magorfas$63.6055 rev
Trending
90-day click momentum
Dorman 929-1013 Utility Trailer Leaf Spring Eye/Eye 1 3/4 Width 23 1/8 Length 3 5/8 Arch 4 Leaf 2500lb Capacity
Dorman$45.094.2★

Magorfas Single Trailer Leaf Spring 4 Leaf Double Eye 1750 lbs Cap for 3500 lbs Axle Suspension & U-Bolt kit 25-1/4 Length fits for SW4B - Set 2
Magorfas$71.234.5★

SCITOO New Suspension Kit Replacement Trailer Leaf Springs 3 Leaf 1250lbs Capacity fit for Vehicles Trailers 1PCS
SCITOO$32.350.0★

Lonffery 3500lb Tandem Trailer Leaf Spring Kit with 5-1/2 U-Bolts - 1750lbs Capacity Per Spring
Lonffery$107.494.1★

Magorfas Trailer Leaf Spring 5 Leaf Double Eye 3000 lbs Cap for 6000 lbs Axle Suspension Length 25-1/4 fits for SW5 - Set 2
Magorfas$70.174.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -2.1% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fits great”
“Excellent upgrade compared to the factory leaf springs”
“not too expensive”
“Easy install”
“Exactly as described”
“Great springs”
“These things are strong”
“Ride well”
“The paint and fit were perfect”
“comfortable”
What buyers complain about
“Broke in one”
“Cheap no good”
“Bushings not included, though pictured”
“When I was ordering I did not notice that they did not include mounting bolts”
“Way to sloppy for my comfort”
“1) heavier duty than stock”
“small trailer”
“More trouble than theyre worth”
“I couldnt get them off cleanly”
“slide flat end in first”