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engine support bar

Skip it

Prices mostly outside the sweet spot ($55.71–$321.70) — this niche doesn't clear our bar today.

Market size 41Growth 22Conversion 30Competition 22Returns 52Price range 17Avg price 74Brand share 46Review moat 95Quality gap 62

Review moat

Great103.13

avg incumbent reviews — the moat a new listing must climb

Avg price

Good$103.44

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Returns

Good2.9%

return rate — above 5% kills the launch gate

Brand share

Okay77%

top-5 brand share — brands hold most of the demand

Market size

Okay$211K

$211K/yr · 85K searches

Conversion

Okay2.4%

search→purchase rate — share of searches ending in a sale

Growth

Bad-6.3%

90-day search growth — must beat 0% to launch

Competition

Bad73%

top-5 click share — a locked-up shelf

Price range

Bad$55.71–$321.70

cheapest to priciest tracked listing — scored on the share inside $15–$100

According to Flapen's Amazon United States niche tracking, engine support bar is a $211K/yr Amazon United States market (85K searches/yr). The top 5 brands hold 77% of demand. Verdict: Skip it — 41/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

engine support bar market data

Units sold / yr
3K–3K
avg 100–250/product
Revenue / yr
$259K–$310K
units × avg price
Conversion rate
2.4%
Avg BSR
#127
Page quality
0%
Prime
75%
Sponsored
75%
Out of stock
16.9%
Avg brand age
55 months
Avg seller age
190 days

Competition & brand share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

13 flat

Sellers

46

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

18%

  • SPECSTAR30%
  • DEXSO17%
  • AP Astro Pneumatic Tool Company14%
  • VEVOR11%
  • ECOTRIC6%
  • OTC4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -6.3% search growth over the last 90 days.
2K2KPrime Day '24Spike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top engine support bar search terms

  • engine support bar78K/yr
  • engine brace4K/yr
  • engine hanger3K/yr
All search terms

Top engine support bar products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$21K20%$42K30%$63K40%$84K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 16 tracked products in this niche — three views at once, no toggling.

What buyers say about engine support bar

What buyers praise and complain about, mined from review topics.

What buyers love

Advertised Vs Actual Product18%

“much better than what I was expecting”

Value For Money17%

“Great for the money”

Quality-Overall11%

“good tool”

Ease Of Use10%

“Very easy to use”

Motor Power7%

“Everything worked as as it should I have no complaints held my Z motor with no problem”

Efficiency7%

“Works great for front wheel drive cars to hold engine up while pulling the transmission”

Assembly/Installation7%

“Super easy to set up and take down”

Product Condition7%

“Its practically new”

Strength5%

“Sturdy”

Mounting4%

“Great help for engine mounts”

What buyers complain about

Mounting21%

“Shane isn't large enough to fit over the end of the hooks”

Quality-Overall21%

“Low quality build”

Mechanism Issues14%

“Mount stand screw holes not properly machined”

Size-Overall14%

“kinda short”

Strength14%

“Chain isnt strong very weak”

Value For Money7%

“Waste of money”

Advertised Vs Actual Product7%

“Pic inaccurate”

Top return reasons

Size-Overall23%
Defective Material/Parts19%
Functionality-Overall9%
Mechanism Issues6%
Width6%
Compatibility-Overall6%
Advertised Vs Actual Product5%
Value For Money5%
Product Condition3%
Quality-Overall3%

Common questions

Is engine support bar profitable to sell on Amazon United States?
The niche generates $211K/yr across 16 tracked products. 1 of 7 products launched in the last 360 days are still selling. 90-day search growth is -6.3%. Flapen's verdict: Skip it (41/100).
How competitive is the engine support bar niche?
13 brands and 46 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 77% of demand.
What do buyers complain about in engine support bar?
Top complaints mined from reviews: Mounting, Quality-Overall, Mechanism Issues. The return rate is 2.9%.
When does demand for engine support bar peak?
Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the engine support bar niche?
Listings span $55.71–$321.70; the average listing price is $103.44 (sweet spot $15–$100). The average incumbent carries 103 reviews — the moat a new listing must climb.