head bolts
Skip itSoft demand (-3.6% this quarter) — this niche doesn't clear our bar today.
Avg price
Great$49.66avg listing price — sweet spot $15–$100
Review moat
Great171.44avg incumbent reviews — the moat a new listing must climb
Competition
Good40%top-5 click share — leaders hold, buyers still browse
Price range
Okay$17.83–$191.20cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Market size
Okay$217K$217K/yr · 128K searches
Returns
Okay4.3%return rate — above 6% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Growth
Bad-3.6%90-day search growth — must beat 0% to launch
Competition
The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.Brands
15 rising
Sellers
119
Top-5 brand share
86%
Open market
11%
- Fel-Pro54%
- Fitede12%
- ARP10%
- EngineQuest5%
- Michigan Motorsports4%
- Xotic Performance3%
- Open — no brand owns it (9 brands, 11%)
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 43 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
FEL-PRO ES 72173 Engine Cylinder Head Bolt Set for Chevrolet Silverado 1500
Fel-Pro$20.094.7★700 rev
FEL-PRO ES 72390 Engine Cylinder Head Bolt Set for Chevrolet Silverado 1500
Fel-Pro$24.254.5★739 rev
ES72220 Cylinder Head Bolt Set Compatible with Chevy Silverado Corvette GMC Savana Sierra Yukon Cadillac Escalade Buick Hummer Pontiac Replaces# ES72390
Fitede$35.734.6★118 rev
FEL-PRO ES 72200 Engine Cylinder Head Bolt Set for Ram 1500
Fel-Pro$18.744.8★435 rev
LS Head Bolts Set - Fits V8 Engines (4.8L 5.3L 5.7L 6.0L 6.2L) - Alloy Steel Direct Replacement for 2007-2016 Models | Half Thread Head Bolts
EngineQuest$44.414.6★12 rev
Newest
by launch date
ES72173 Cylinder Head Bolts Set Compatible with Chevy Corvette Silverado GMC Sierra Yukon Cadillac Buick Hummer Pontiac Replaces ES72173
Havf$31.5323 rev
SDYYDS Engine Cylinder Head Bolt Kit - Compatible with Chevy Silverado 2500 Avalanche Camaro GMC Sierra Cadillac Escalade & More - Replaces ES72390 ES72220
SDYYDS$33.7411 rev
Cylinder Head Stud Bolt Kit 12-Point Compatible with 2004-Newer LS1 LS3 5.3L 5.7L 6.0L Engines 2004-2019 Chevy LS1 LS6 L98 4.8L 5.3L 6.0L Engines 234-4317
HNeekyr$44.7937 rev
HiSport ES 72200 Engine Cylinder Head Bolt Set - Compatible with 2003-2018 Dodge Ram Chrysler Jeep 5.7L 6.1L 6.4L
HiSport$40.1317 rev
LS Head Bolts Set - Fits V8 Engines (4.8L 5.3L 5.7L 6.0L 6.2L) - Alloy Steel Direct Replacement for 2007-2016 Models | Half Thread Head Bolts
EngineQuest$44.4112 rev
Trending
90-day click momentumES72173 Cylinder Head Bolts Set Compatible with Chevy Corvette Silverado GMC Sierra Yukon Cadillac Buick Hummer Pontiac Replaces ES72173
Havf$31.534.2★
MAHLE GS33750 CYLINDER HEAD BOLTS
MAHLE$36.254.4★
MR HELLO LS Head Studs Kit for 4.8L 5.3L 5.7L 6.0L LS1 LS6 LQ9 Engine Head Bolts Compatible with 97-03 Chevy Silverado GMC Sierra
MR HELLO$48.964.4★
LS Head Bolts Set - Fits V8 Engines (4.8L 5.3L 5.7L 6.0L 6.2L) - Alloy Steel Direct Replacement for 2007-2016 Models | Half Thread Head Bolts
EngineQuest$44.414.6★
Cylinder Head Bolts Kit for 2004+ Chevrolet Gen III IV LS Engines 4.8L 5.3L 5.7L 6.0L 6.2L - Xotic Performance XP981
Xotic Performance$98.033.8★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -3.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.2×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fair price for quality product”
“Great product, perfect fit”
“Good price”
“did the job”
“Worked great”
“Very durable”
“Easy to install”
“What Im impress the most is the directions it comes with”
“They seam to work well every time”
“Very strong for the price”
What buyers complain about
“SIZE PROBLEM”
“No quality controll dont buy”
“Broke easy”
“Didn't work”
“one is the bolts broke in the block”
“Broke before torque all the way”
“these are stretch bolts”
“Not compatible”
“looked very skinny”