Best Performance Carburetor Gaskets in 2026

Daisy
Last Updated: Feb 6, 2026

At a Glance: Our Top Picks for Performance Carburetor Gaskets

Edelbrock 3899 Square-Bore Carburetor Replacement Base Gasket
#TOP1
Edelbrock 3899 Square-Bore Carburetor Replacement Base Gasket
9.7
PM SCORE
Stens 485-140 Carburetor Gasket, Silver
#TOP2
Stens 485-140 Carburetor Gasket, Silver
9.6
PM SCORE
Allstar ALL87200 4150 Type Series Open Center Carburetor Base Gasket
#TOP3
Allstar All87200 4150 Type Series Open Center Carburetor
9.4
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Performance Carburetor Gaskets of 2026

Edelbrock 3899 Square-Bore Carburetor Replacement Base Gasket

EDELBROCK
3899
8.40 X 7.50 X 1.40 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Easy to install

fit type: Vehicle Specific

QUALITY ASSURED

Measures 0.032 in thickness

#TOP2

Stens 485-140 Carburetor Gasket, Silver

STENS
485-140
4.20 X 2.45 X 0.55 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Great Brands USA 9.53

Features

Specs: Description: Carburetor Gasket, Ethanol: Not compatible with greater than 10% ethanol fuel, Honda code 4725289

Replaces OEM Numbers: Honda: 16221-ZH8-801, MTD: 951-11569A, 951-12005

Compatible with: Honda: GX120, GX160 and GX200

Stens 1 year warranty ensures reliability and performance for every part. We're confident that our products will work flawlessly, but in a rare case that it does not, we'll replace it anytime within one year of your order.

Stens branded parts are trusted by professional dealers to perform OEM quality repairs. The Stens name is featured on all Genuine Stens product packaging.

Allstar All87200 4150 Type Series Open Center Carburetor Base Gasket

ALLSTAR
ALL87200
8.05 X 10.70 X 0.10 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Backed by a 90-day limited factory

It has a 90 day limited

Carburetor base gasket is for 4150 type series carburetors and is an open center design

Package Dimensions: 23.368 L x 5.08H x18.541Wcentimeters

Allstar All87204-10 4412 Type Series Two Hole Center Carburetor Base Gasket, (Pack Of 10)

ALLSTAR
ALL87204-10
6.00 X 15.55 X 0.45 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Carburetor base gasket is for 4412 type series carburetors and is a two hole center design

Sold one set of 10 pieces

Alavente 1 Barrel Carburetor Carb For Gmc Chevrolet Chevy 292 L6 Engines 4.1L 250 And 4.8L 292 2007-2016 Car Carburetor Garage Carburetor (Automatic Choke)

ALAVENTE
70A01L96A72
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Alavente 9.81

Features

【Carburetor Fitment】Car Carburetor for Chevrolet & GMC L6 engines- 4.1L 250 & 4.8L 292 2007-2016/Fit for Chevy C10 1975-1981 and 1983-1984 ( Automatic Choke & 1-Barrel)

【Replacement Part Number】7043014,7043017,7047314,7047317,17054303,17054228. Directly replace the old/broken one

【Better Performance】Engine improves throttle response for better engine performance, adds 5~10% horsepower, and maintains near-stock fuel mileage. Low fuel consumption and start fast, stable idle speed, giving you a better driving experience

【Install Notice】Please clean up the oil channels and air filters as well as use clean fuel before installing the carburetors. The oil channels of carburetors will be blocked without cleaning from time to time

【Package Included】1x 1-Barrel carburetor with choke thermostat. Mounting gaskets included. Please kindly contact us the first time when you meet any problem, will feel free to help you fix the problem

Holley 108-12 Carburetor Base Gasket

HOLLEY
10812
10.50 X 7.50 X 0.50 Inches
0.46 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Made of paper

Open center style

4-barrel square bore carburetor flange

Thickness measures 5/16 with a bore size of 1-3/4

Limited Warranty

Mr. Gasket 49 Carburetor Gasket

MR. GASKET
49
0.00 X 0.00 X 0.00 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PartsHawk 9.43

Features

Ensures an airtight leak proof seal every time

can be trimmed into an infinite number of configurations to modify the port to your exact specifications

Engineered specifically for 2 barrel Holley carburetors from 300 to 500 CFM

Provides optimum torque retention ideal crush resistance and excellent sheer strength and seal using minimal clamp force yet still releases easily every time

Manufactured from a durable heat resistant and fuel resistant composite gasket material and die cut for a consistent precise fit and years of trouble free service

Mr. Gasket Carburetor Fuel Bowl And Metterin Block Gasket For Holley 4Bbl, Tan

MR. GASKET
1509
0.00 X 0.00 X 0.00 Inches
0.08 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Holley Performance Product 9.64

Features

High quality gaskets

Made From High Quality Cork

Precision Die Cut Material

A good choice for replacement to seal those annoying leaks

Great for doing jet changes at the track

Fit type: Vehicle Specific

Mr. Gasket 56Ag Carburetor Gasket

MR. GASKET
56AG
0.00 X 0.00 X 0.00 Inches
1.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Performance Parts Racing 9.66

Features

Made in United States

Package Dimensions : 5.7 L x 0.1 H x 5.2 W (inches)

Package Weight : 1.1 pounds

Holley 108-201 Blue Carburetor Gasket Kit

HOLLEY
108201
7.00 X 5.00 X 0.50 Inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Allstate Carburetor 9.90

Features

Primary fuel bow gasket

Primary Metering block gasket

Secondary fuel bowl gasket

Secondary metering block gasket

Non-stick, rubber material

Fit type: Vehicle Specific

Mr. Gasket 49C 2-Barrel Open Center Carburetor Base Gasket

MR. GASKET
49C
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lensing Performance 3.96

Features

Base gasket is 2-barrel open center

Precision die-cut for an excellent fit

Thickness of the gasket is 1/16

Made from a durable heat-resistant nitrite rubber compound material

Eliminate fuel boiling and vapor lock caused by heat conducted from the manifold to the carburetor

Mr. Gasket 57C Carburetor Base Gasket

MR. GASKET
57C
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Performance Parts Racing 9.66

Features

Carburetor gaskets has 4 barrels and open center opening style

Precision die-cut to ensure a great fit

Made of heat-resistant and durable nitrile rubber compound material

Thickness measures 1/16" and is skin packaged

Insulates the carburetor and reduces fuel bowl temperatures

Quick Fuel Technology 8-2003 Gasket Assortment For 4500 Style Carburetor

QUICK FUEL TECHNOLOGY
82003
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Holley Performance Product 9.64

Features

QFX & 4500 Gasket Assortment

Non-stick gaskets

Made from quality materials

Easy installation

Durable and long lasting

Holley 108-63 Airhorn Gasket

HOLLEY
10863
144.00 X 84.00 X 12.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Allstate Carburetor 9.90

Features

Die-cut for precision fit

Prevents unfiltered air from entering engine for better performance

90-day limited warranty

Top 10 performance carburetor gaskets Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Mr. Gasket 5
Holley 3
Allstar 2
Alavente 1
Edelbrock 1
Quick Fuel Technology 1
Stens 1

Top 10 performance carburetor gaskets Brands Pie Chart


We've carried out a comprehensive analysis of 1,363 reviews on performance carburetor gaskets, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select performance carburetor gaskets priced around $21.56, with top brands including spectre, edelbrock, allstar, quick fuel technology, holley, stens, mr. gasket and fel-pro and jingke

Our team of expert editors reviewed these high-quality items and handpicked the top 14 performance carburetor gaskets for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include amazon.com, allstate carburetor, holley performance product and great brands usa and wzyiyuan .

We are dedicated to assisting our users in finding the right parts Products based on their needs, saving them considerable time when choosing which performance carburetor gaskets to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.