Holley Fuel Line
MaybeProducts sell for $33.44 on average, inside the sweet spot. But shoppers spend an estimated $62K a year here, so Holley Fuel Line is a Maybe.
- Flapen Score
- 64 / 100Top 4% of 7,287 Automotive niches · +15 vs the category median of 4964
- Market size
- $62K/yr45K searches / yr
- 90-day growth
- +20.3%search demand this quarter
- Competition
- 50%top-5 click share · 22 brands · 77 sellers
Flapen Score
Holley Fuel Line against its category
The dotted line is the Automotive average. Past it, Holley Fuel Line is stronger. Inside it, weaker.
Market
The Holley Fuel Line market on Amazon at a glance
Shoppers on Amazon United States searched for Holley Fuel Line 45K times last year and spent an estimated $62K. The top 5 brands take 56% of clicks. Flapen scores it 64 out of 100, a Maybe.
01 · Demand
An estimated 4.2% of those searches ended in a purchase.
Shoppers searched for this 45K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.2% of those searches ended in a purchase. Searches in the last 90 days moved +20.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $62K a year.
- Searches, last 12 months
- 45K
- Growth, 90 days vs prior 90
- +20.3%
- Conversion, latest week
- 4.2%
- Market size, estimated
- $62Ka year
- Top search term
- holley fuel line10K searches a year
02 · Price
A sale here is worth $33.44.
Listings sell for $33.44 on average, from $7.77 to $64.27. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At $33.44 that is $0 to $3K a year per listing.
- Average price
- $33.44inside the $15 to $100 sweet spot
- Price range
- $7.77–$64.27
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 1.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
87% of listings pay for placement with sponsored ads. 90% ship with Prime. On an average day, 9.5% of listings are out of stock. The average listing ranks #225 within Fuel System. It carries 213 reviews at 4.05 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 87%
- Prime listings
- 90%
- Out of stock, average day
- 9.5%
- Average rank
- #225in Fuel System
- Average rating
- 4.05 starsAmazon United States average 4.42 stars
- Average reviews
- 213per listing
- Listings tracked
- 31
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 53 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 53 months
Products
Top Holley Fuel Line products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Braided AN6 Dual Feed Carb Fuel Line Double Pump for Holley 4150 Carburetor
- Price
- $30.74
- Rating
- 4.0/5
- Reviews
- 131
- Age
- 2y ago

LVOUP 4150 Carburetor Fuel Line Kit AN6 Dual Feed Fuel Line with Pressure Gauge for Holley Black with Pattern
- Price
- $33.79
- Rating
- 4.2/5
- Reviews
- 98
- Age
- 2y ago

RULLINE AN6 Dual-Feed Double Pump Braided Fuel Line with 0-160 psi Vacuum Pressure Gauge Compatible with Holley 4150 Carburetor
- Price
- $28.59
- Rating
- 3.8/5
- Reviews
- 84
- Age
- 2y ago

RYANSTAR RACING AN6 Dual-Feed Double Pump Braided Fuel Line with 0-150Psi Vacuum Pressure Gauge Compatible with Holley 4150 Carburetor
- Price
- $27.80
- Rating
- 3.9/5
- Reviews
- 53
- Age
- 2y ago

Gxencks AN6 Fuel Line Aluminum Braided Fuel Line Kit For Holley 4150 Carburetor 7/8-20 thread
- Price
- $30.07
- Rating
- 4.2/5
- Reviews
- 53
- Age
- 1y ago
Trending
estimated 90-day click momentum
YzusGomumu AN6 Dual Feed Carb Fuel Line Aluminum Braided Fuel Line Kit For Holley 4150 Carburetor Without Pressure Gauge Black
- Price
- $24.59
- Rating
- 4.0/5
- Reviews
- 28
- Age
- 2y ago

BARTOO Carburetor Dual Feed Fuel Line Kit Aluminum Alloy Fuel Line Stainless Steel Braided 8 AN Dual Inlet Fuel Line Kit For Holley 4150 Carburetor Black
- Price
- $32.24
- Rating
- 4.0/5
- Reviews
- 37
- Age
- 3y ago

Braided AN6 Dual Feed Carb Fuel Line Double Pump for Holley 4150 Carburetor
- Price
- $30.74
- Rating
- 4.0/5
- Reviews
- 131
- Age
- 2y ago

4150 Fuel Braided Line AN6 Automotive Replacement Fuel Lines Carburetor Equipped With Pressure Gauge Replacement for Holley
- Price
- $28.25
- Rating
- 3.7/5
- Reviews
- 16
- Age
- 2y ago

LVOUP 4150 Carburetor Fuel Line Kit AN6 Dual Feed Fuel Line with Pressure Gauge for Holley Black with Pattern
- Price
- $33.79
- Rating
- 4.2/5
- Reviews
- 98
- Age
- 2y ago
Newest
by launch date
NEWZQ Carburetor Dual Inlet Line Kit Replacement for Holley Dominator 4150 Series 7/8-20 thread
- Price
- $22.74
- Rating
- 4.0/5
- Reviews
- 11
- Age
- 1y ago

Gxencks AN6 Fuel Line Aluminum Braided Fuel Line Kit For Holley 4150 Carburetor 7/8-20 thread
- Price
- $30.07
- Rating
- 4.2/5
- Reviews
- 53
- Age
- 1y ago

Dasbecan 6AN Dual Feed Carb Braided Nylon Fuel Line Double Pump With Pressure Gauge For 4150 Based Carburetor Black
- Price
- $26.36
- Rating
- 3.8/5
- Reviews
- 27
- Age
- 1y ago

RYANSTAR RACING AN6 Dual-Feed Double Pump Braided Fuel Line with 0-150Psi Vacuum Pressure Gauge Compatible with Holley 4150 Carburetor
- Price
- $27.80
- Rating
- 3.9/5
- Reviews
- 53
- Age
- 2y ago

YzusGomumu AN6 Dual Feed Carb Fuel Line Aluminum Braided Fuel Line Kit For Holley 4150 Carburetor Without Pressure Gauge Black
- Price
- $24.59
- Rating
- 4.0/5
- Reviews
- 28
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 50% of clicks. Leaders hold, but buyers still shop past them.
Brands
22 falling
Sellers
77
Est. top-5 brand share
56%
Top 20: 99%
Est. top-5 click share
50%
Top 20: 90%
Open market
36%
- WnSEu14%
- BARTOO11%
- LVOUP11%
- RULLINE10%
- RYANSTAR RACING9%
- JEGS8%
Demand
Holley Fuel Line search demand
Weekly searches over the year. Pick a range.
Search terms
Top Holley Fuel Line search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- holley fuel line10K/yr
- holley dual feed fuel line7K/yr
- holley carb fuel line6K/yr
- carburetor fuel line7K/yr
- holley double pumper fuel line5K/yr
- 4150 fuel line4K/yr
- holley 4150 fuel line5K/yr
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Holley Fuel Line questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









