cam bearing installation tool
Skip itSoft demand (-15.0% this quarter) — this niche doesn't clear our bar today.
Review moat
Great102.65avg incumbent reviews — the moat a new listing must climb
Avg price
Great$62.97avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Good72%top-5 brand share — brands hold most of the demand
Conversion
Good4.3%search→purchase rate — share of searches ending in a sale
Price range
Okay$39.35–$185.07cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Returns
Okay4.0%return rate — above 5% kills the launch gate
Market size
Okay$166K$166K/yr · 61K searches
Growth
Bad-15.0%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, cam bearing installation tool is a $166K/yr Amazon United States market (61K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Jan. Verdict: Skip it — 45/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
cam bearing installation tool market data
- Units sold / yr
- 3K–3K
- avg 100–250/product
- Revenue / yr
- $157K–$189K
- units × avg price
- Conversion rate
- 4.3%
- Avg BSR
- #708
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 95%
- Out of stock
- 10.6%
- Avg brand age
- 58 months
- Avg seller age
- 205 days
Competition & brand share
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.Brands
16 flat
Sellers
52
Top-5 brand share
72%
Top 20: 100%
Top-5 click share
62%
Top 20: 100%
Open market
23%
- easchwork30%
- Orion Motor Tech25%
- munirater6%
- 8MILELAKE6%
- Punmew5%
- Lisle4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -15.0% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 1.8×
Top cam bearing installation tool search terms
- cam bearing installation tool25K/yr
- camshaft bearing tool14K/yr
- cam bearing tool13K/yr
- cam bearing install tool5K/yr
- cam bearing removal tool4K/yr
Top cam bearing installation tool 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.
All 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Orion Motor Tech Cam Bearing Removal and Installation Tool Set | Complete Camshaft Bearing Tool Kit with 1-1/8 to 2-2/3 Inch Adapters Covers Most Domestic and Import Vehicles
Orion Motor Tech$68.394.1★482 rev
Cam Bearing Install Tool & Engine Cam Bearing Remove Kit Complete Installation & Removal Chevy LS Engine - Covers Most Domestic and Import Vehicles Patented
easchwork$77.354.4★170 rev
munirater Engine Camshaft Cam Bearing Installation Insert Removal Tool
munirater$58.704.6★31 rev
8MILELAKE Universal Camshaft Bearing Tool Installation Removal with Case
8MILELAKE$59.124.3★214 rev
Punmew Cam Bearing Removal and Installation Tool Set Camshaft Bearing Tool Kit with 1-1/8 to 2-2/3 Inch Adapters for Most Domestic and Imported Vehicles
Punmew$51.524.5★2 rev
Newest
by launch datePunmew Cam Bearing Removal and Installation Tool Set Camshaft Bearing Tool Kit with 1-1/8 to 2-2/3 Inch Adapters for Most Domestic and Imported Vehicles
Punmew$51.522 rev
Cam Bearing Installation Removal Tool Compatible with Chevy Small Block V8s or 90-Degree V6 Engine
easchwork$44.1934 rev
maXpeedingrods LS Cam Bearing Installation Removing Tool for Chevy LS Engines LS1 LS2 LS3 LS6 LQ9 33 Cam Bearing Tool
maXpeedingrods$65.3022 rev
maXpeedingrods Cam Bearing Installation Removing Tool for Chevy LS Engine LS1 LS2 LS3 LS6 LQ9 Engine 38 LS Cam Bearing Install Tool
maXpeedingrods$50.5221 rev
DNA Motoring Cam Bearing Tool Set Camshaft Bearing Installation and Removal Tool Kit Fit Most Domestic and Import Vehicles with 1.125-2.690 Inch Adapters TOOLS-00555
DNA MOTORING$61.973 rev
Trending
90-day click momentumPunmew Cam Bearing Removal and Installation Tool Set Camshaft Bearing Tool Kit with 1-1/8 to 2-2/3 Inch Adapters for Most Domestic and Imported Vehicles
Punmew$51.524.5★
marddpair (Blue Shell Universal Engine Camshaft Cam Bearing Installation Insert Removal Repair Tool Kit
marddpair$53.165.0★
munirater Engine Camshaft Cam Bearing Installation Insert Removal Tool
munirater$58.704.6★
Cam Bearing Installation Removal Tool Compatible with Chevy Small Block V8s or 90-Degree V6 Engine
easchwork$44.193.8★
DNA Motoring Cam Bearing Tool Set Camshaft Bearing Installation and Removal Tool Kit Fit Most Domestic and Import Vehicles with 1.125-2.690 Inch Adapters TOOLS-00555
DNA MOTORING$61.975.0★
What buyers say about cam bearing installation tool
What buyers praise and complain about, mined from review topics.What buyers love
“good price”
“Everything is as advertised”
“Great product”
“Easy to use”
“Worked for its intended purpose”
“The pieces screw together for an easy way to stow them back in the box”
“Solid construction”
“Much better than the adjustable ones”
“Cam bearing remover and installer”
“Pretty good kit - no instructions”
What buyers complain about
“Cheap quality”
“Broke during first use”
“centering cone doesn't fit great”
“Received used product”
“A bit bulky”
“I am doubtful of the overall value on this product”
“The threads in screwing these pieces together is not good”
“Does not work on sbc ls engines this is a wrong description very dis satisfying to say the least”
“would damage the bearings”
“found it nearly impossible without three hands”
Top return reasons
Common questions
- Is cam bearing installation tool profitable to sell on Amazon United States?
- The niche generates $166K/yr across 20 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -15.0%. Flapen's verdict: Skip it (45/100).
- How competitive is the cam bearing installation tool niche?
- 16 brands and 52 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 72% of demand.
- What do buyers complain about in cam bearing installation tool?
- Top complaints mined from reviews: Quality-Overall, Durability, Size-Overall. The return rate is 4.0%.
- When does demand for cam bearing installation tool peak?
- Demand peaks in Jan; the busiest month runs 1.8× the quietest.
- What does it cost to enter the cam bearing installation tool niche?
- Listings span $39.35–$185.07; the average listing price is $62.97 (sweet spot $15–$100). The average incumbent carries 103 reviews — the moat a new listing must climb.