---
title: "quadrajet carburetor — Niche Verdict: Skip it (41/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/quadrajet-carburetor"
last_updated: "2026-07-13T19:52:32.372Z"
locale: en
meta:
  description: "prices mostly outside the sweet spot ($117.99–$449.58) — quadrajet carburetor doesn't clear our bar today."
  "og:description": "prices mostly outside the sweet spot ($117.99–$449.58) — quadrajet carburetor doesn't clear our bar today."
  "og:title": "quadrajet carburetor — Niche Verdict: Skip it (41/100) | Amazon United States - Flapen"
---

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# **quadrajet carburetor**

**Skip it**

Prices mostly outside the sweet spot ($117.99–$449.58) — this niche doesn't clear our bar today.

Market size 34Growth 26Conversion 13Competition 47Returns 9Price range 0Avg price 50Brand share 57Review moat 95Quality gap 97

**Quality gap**

**Incredible****3.8★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Incredible****92.25**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****71%**

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

**Avg price**

**Good****$173.83**

avg listing price — sweet spot $15–$100

**Competition**

**Okay****57%**

top-5 click share — leaders hold, buyers still browse

**Market size**

**Okay****$166K**

$166K/yr · 94K searches

**Growth**

**Okay****+1.1%**

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

**Conversion**

**Bad****1.0%**

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

**Returns**

**Bad****9.7%**

return rate — above 6% kills the launch gate

**Price range**

**Bad****$117.99–$449.58**

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

## **Competition**

The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**19 **▼falling

**Sellers**

**75**

**Top-5 brand share**

**71%**

**Open market**

**24%**

- THUNDERMINGO33% - condgreemee12% - liriuda11% - maXpeedingrods8% - ZJTBLL8% - Generic5%

## **Product shelf**

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

0%5%$8K10%$17K15%$25K20%$33K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 28 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![4 Barrel Carburetor fits for Rochester Quadrajet Carburetor Chevy 350 454 327 427 V8 Engines GMC Trucks 1966-1973 big small block 4BBL Carb 1901R 4MV Corvettes 1975-1979 Divorced Choke 650CFM 750CFM](https://m.media-amazon.com/images/I/51yhaGPjRyL.jpg)**4 Barrel Carburetor fits for Rochester Quadrajet Carburetor Chevy 350 454 327 427 V8 Engines GMC Trucks 1966-1973 big small block 4BBL Carb 1901R 4MV Corvettes 1975-1979 Divorced Choke 650CFM 750CFM**THUNDERMINGO**$165.42**3.7★292 rev](https://www.amazon.com/dp/B09QQBH8WT) [2![Rochester Quadrajet Carburetor Electric Choke New 4 Barrel Quadrajet Carburetor 1904R 1906R Fits for Chevy 305 350 Chevrolet 4BBL Carb c.i Engine V8 750 CFM 4MV GM Cadillac 1980-1989 Vacuum Secondary](https://m.media-amazon.com/images/I/51W+zRAzyPL.jpg)**Rochester Quadrajet Carburetor Electric Choke New 4 Barrel Quadrajet Carburetor 1904R 1906R Fits for Chevy 305 350 Chevrolet 4BBL Carb c.i Engine V8 750 CFM 4MV GM Cadillac 1980-1989 Vacuum Secondary**THUNDERMINGO**$181.53**3.9★86 rev](https://www.amazon.com/dp/B0FK4SY335) [3![Rochester Quadrajet Carburetor Electric Choke New 4 Barrel for Chevy 305 350 c.i Engine pickup 1904R 1906R 4MV Carburetor 1980-1989 Chevrolet GM Cadillac 600 650 750 CFM Vacuum Secondary](https://m.media-amazon.com/images/I/51zn4VyjuqL.jpg)**Rochester Quadrajet Carburetor Electric Choke New 4 Barrel for Chevy 305 350 c.i Engine pickup 1904R 1906R 4MV Carburetor 1980-1989 Chevrolet GM Cadillac 600 650 750 CFM Vacuum Secondary**condgreemee**$181.67**4.0★86 rev](https://www.amazon.com/dp/B0B6ZKPZ63) [4![Rochester Quadrajet Carburetor 4 Barrel For Chevy 1966-1973 327 350 427 Engines Trucks and Cars Replace 1975-1979 Corvettes 1901R 750 CFM 4BBL 4MV 1901-GG - Manual Divorced Choke Carb](https://m.media-amazon.com/images/I/51g+js1UYdL.jpg)**Rochester Quadrajet Carburetor 4 Barrel For Chevy 1966-1973 327 350 427 Engines Trucks and Cars Replace 1975-1979 Corvettes 1901R 750 CFM 4BBL 4MV 1901-GG - Manual Divorced Choke Carb**liriuda**$165.60**3.9★212 rev](https://www.amazon.com/dp/B09FP8R2H8) [5![maXpeedingrods 4 Barrel Carburetor Electric Choke Spread Bore Compatible with Chevy 305 350 5.0L 5.7L Engine 1980-1989 650/750 CFM Replaces 1904R 1906R 17066422 17080202](https://m.media-amazon.com/images/I/41L2qTwouaL.jpg)**maXpeedingrods 4 Barrel Carburetor Electric Choke Spread Bore Compatible with Chevy 305 350 5.0L 5.7L Engine 1980-1989 650/750 CFM Replaces 1904R 1906R 17066422 17080202**maXpeedingrods**$185.44**3.8★53 rev](https://www.amazon.com/dp/B0CGCWFV66)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![LIRIUDA Rochester Quadrajet Carburetor 4 Barrel Black Anti-Corrosion for Chevy SBC BBC 327 350 427 454 V8 1966-1973 Trucks & Classic GM Cars Replace 1901R 4MV 750CFM Manual Divorced Choke](https://m.media-amazon.com/images/I/51yZVL1+VLL.jpg)**LIRIUDA Rochester Quadrajet Carburetor 4 Barrel Black Anti-Corrosion for Chevy SBC BBC 327 350 427 454 V8 1966-1973 Trucks & Classic GM Cars Replace 1901R 4MV 750CFM Manual Divorced Choke**liriuda**$166.42**6 rev1mo ago](https://www.amazon.com/dp/B0H4KZBFTK) [![Rochester Quadrajet Carburetor Electric Choke New 4 Barrel for Chevy 305 350 c.i Engine 1904R 1906R 4MV 4BBL Quadrajet Carb 1980-1989 Chevrolet GM Cadillac 600-750 CFM Vacuum Secondary with Gasket Jet](https://m.media-amazon.com/images/I/51fvBAB5N0L.jpg)**Rochester Quadrajet Carburetor Electric Choke New 4 Barrel for Chevy 305 350 c.i Engine 1904R 1906R 4MV 4BBL Quadrajet Carb 1980-1989 Chevrolet GM Cadillac 600-750 CFM Vacuum Secondary with Gasket Jet**liriuda**$173.42**3 rev2mo ago](https://www.amazon.com/dp/B0GX9D7LG6) [![4 Barrel 750 CFM Carburetor Manual Choke Fit For Rochester Quadrajet Carburetor Chevy 350 454 327 427 V8 Engines GMC Trucks 1966-1973 big small block 4BBL Carb 1901R 4MV Corvettes 1975-1979 1901-GG](https://m.media-amazon.com/images/I/41zh9rG0VaL.jpg)**4 Barrel 750 CFM Carburetor Manual Choke Fit For Rochester Quadrajet Carburetor Chevy 350 454 327 427 V8 Engines GMC Trucks 1966-1973 big small block 4BBL Carb 1901R 4MV Corvettes 1975-1979 1901-GG**ZJTBLL**$129.12**14 rev3mo ago](https://www.amazon.com/dp/B0GMH8YSDP) [![7028264 4 Barrel Carburetor Fit for Rochester Quadrajet 4MV Chevrolet GMC Truck 7.4L 454 Buick 350-455 8-Cylinder Cadillac 429 472 Pontiac 350 400 428 455 Firebird GTO Replace# 7028271 7028276](https://m.media-amazon.com/images/I/41ylUmPIgaL.jpg)**7028264 4 Barrel Carburetor Fit for Rochester Quadrajet 4MV Chevrolet GMC Truck 7.4L 454 Buick 350-455 8-Cylinder Cadillac 429 472 Pontiac 350 400 428 455 Firebird GTO Replace# 7028271 7028276**Cilipnsi**$117.99**0 rev6mo ago](https://www.amazon.com/dp/B0GCDR1K19) [![CNPAPC Rochester Quadrajet 4 Barrel Carburetor 1906R 1904R 4MV Electric Choke 750 CFM Vacuum Secondary Fits for 1980 Chevy Cars and 1981-1986 Chevy GMC Trucks Replaces 17080202 17080204 17080207](https://m.media-amazon.com/images/I/51U7b066BaL.jpg)**CNPAPC Rochester Quadrajet 4 Barrel Carburetor 1906R 1904R 4MV Electric Choke 750 CFM Vacuum Secondary Fits for 1980 Chevy Cars and 1981-1986 Chevy GMC Trucks Replaces 17080202 17080204 17080207**CNPAPC**$138.68**2 rev10mo ago](https://www.amazon.com/dp/B0FNMXV9HD)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![4 Barrel 750 CFM Carburetor Manual Choke Fit For Rochester Quadrajet Carburetor Chevy 350 454 327 427 V8 Engines GMC Trucks 1966-1973 big small block 4BBL Carb 1901R 4MV Corvettes 1975-1979 1901-GG](https://m.media-amazon.com/images/I/41zh9rG0VaL.jpg)**4 Barrel 750 CFM Carburetor Manual Choke Fit For Rochester Quadrajet Carburetor Chevy 350 454 327 427 V8 Engines GMC Trucks 1966-1973 big small block 4BBL Carb 1901R 4MV Corvettes 1975-1979 1901-GG**ZJTBLL**$129.12**3.1★**▲ 231%**](https://www.amazon.com/dp/B0GMH8YSDP) [![Rochester Quadrajet Carburetor Electric Choke New 4 Barrel for Chevy 305 350 c.i Engine 1904R 1906R 4MV 4BBL Quadrajet Carb 1980-1989 Chevrolet GM Cadillac 600-750 CFM Vacuum Secondary with Gasket Jet](https://m.media-amazon.com/images/I/51fvBAB5N0L.jpg)**Rochester Quadrajet Carburetor Electric Choke New 4 Barrel for Chevy 305 350 c.i Engine 1904R 1906R 4MV 4BBL Quadrajet Carb 1980-1989 Chevrolet GM Cadillac 600-750 CFM Vacuum Secondary with Gasket Jet**liriuda**$173.42**3.3★**▲ 231%**](https://www.amazon.com/dp/B0GX9D7LG6) [![LIRIUDA Rochester Quadrajet Carburetor 4 Barrel Black Anti-Corrosion for Chevy SBC BBC 327 350 427 454 V8 1966-1973 Trucks & Classic GM Cars Replace 1901R 4MV 750CFM Manual Divorced Choke](https://m.media-amazon.com/images/I/51yZVL1+VLL.jpg)**LIRIUDA Rochester Quadrajet Carburetor 4 Barrel Black Anti-Corrosion for Chevy SBC BBC 327 350 427 454 V8 1966-1973 Trucks & Classic GM Cars Replace 1901R 4MV 750CFM Manual Divorced Choke**liriuda**$166.42**4.7★**▲ 229%**](https://www.amazon.com/dp/B0H4KZBFTK) [![7028264 4 Barrel Carburetor Fit for Rochester Quadrajet 4MV Chevrolet GMC Truck 7.4L 454 Buick 350-455 8-Cylinder Cadillac 429 472 Pontiac 350 400 428 455 Firebird GTO Replace# 7028271 7028276](https://m.media-amazon.com/images/I/41ylUmPIgaL.jpg)**7028264 4 Barrel Carburetor Fit for Rochester Quadrajet 4MV Chevrolet GMC Truck 7.4L 454 Buick 350-455 8-Cylinder Cadillac 429 472 Pontiac 350 400 428 455 Firebird GTO Replace# 7028271 7028276**Cilipnsi**$117.99**0.0★**▲ 172%**](https://www.amazon.com/dp/B0GCDR1K19) [![7028264 Carburetor for Rochester Quadrajet 4MV 4 Barrel Carb for 1968 Pontiac Replaces Part](https://m.media-amazon.com/images/I/514nNfs09bL.jpg)**7028264 Carburetor for Rochester Quadrajet 4MV 4 Barrel Carb for 1968 Pontiac Replaces Part**Generic**$146.10**2.1★**▲ 98%**](https://www.amazon.com/dp/B0FKMVGR59)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +1.1% search growth over the last 90 days.

2K2KSpike '24Holiday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

## **Reviews**

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

### **What buyers love **

**Value For Money**27%

*“it was for sure worth the money”*

**Size-Overall**14%

*“Good fit”*

**Efficiency**12%

*“Runs good”*

**Quality-Overall**9%

*“the overall build feels reliable”*

**Advertised Vs Actual Product**6%

*“Works better than expected”*

**Assembly/Installation**5%

*“was decently easy installation”*

**Durability**5%

*“which immediately makes it feel durable & well constructed”*

**Adjustability/Rotatability/Reclining**3%

*“The externally adjustable floats are a nice benefit, especially considering how weak the needle and seat are, causing lots of flooding”*

**Fuel Efficiency**3%

*“fuel efficiency was good”*

**Design-Overall**3%

*“Well constructed”*

### **What buyers complain about **

**Leak-Proof**24%

*“both leak fuel”*

**Quality-Overall**19%

*“Poor quality”*

**Assembly/Installation**8%

*“To be fair I have not installed this item just yet”*

**Durability**6%

*“I am afraid of breaking it”*

**Value For Money**5%

*“You dont save $300 you cost yourself $200”*

**Suction**5%

*“the mixture screws springs dont seat well so its hard to set using a vacuum gauge”*

**Defective Material/Parts**5%

*“Couldn't get carburetor to function properly”*

**Functionality-Overall**5%

*“hitting the secondaries it cuts out”*

**Adhesion/Stickiness**3%

*“then then stick open”*

**Product Condition**3%

*“appears to have been used”*

### **Top return reasons **

**Size-Overall**20%

**Functionality-Overall**18%

**Leak-Proof**15%

**Defective Material/Parts**11%

**Compatibility-Overall**9%

**Product Condition**4%

**Fuel Efficiency**3%

**Mechanism Issues**3%

**Advertised Vs Actual Product**3%

**Quality-Overall**2%