1956-66 Chevrolet Rochester 4G 4GC Carburetor Rebuild Kit K7027

Rochester 4 Barrel Chevrolet Carburetor Kit - 4 Jet - K7027

23 Review(s)

Your Price: $63.95

1956-66 Chevrolet V-8. Accelerator Pump w/Delayer Spring - ethanol ready Return Spring Needle & Seats Mounting Gasket Air Cleaner Gasket Throttle Body Gasket Float Bowl Gasket Small Parts & Clips Check Balls - Large ball goes in main discharge Idle Mixture Screws

Part Number: K7027

Availability: In Stock

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Description
Customer Reviews

Upgrade your engine's performance with the 4 Jet High-Quality Carburetor Kit, designed for the 1956-1966 Chevrolet 265, 283, 327 & 348 V8 engines. This top-of-the-line kit is designed to provide optimal performance and durability, ensuring your engine runs smoothly and efficiently for years to come.

Our Rochester 4 Barrel Kit is specifically designed to be Ethanol Ready, making it perfect for those looking to future-proof their engine against the potential negative effects of ethanol-blended fuels.

With this kit, you'll enjoy improved fuel efficiency, reduced emissions, and better overall performance. The 4 Jet High-Quality Carburetor Kit is designed to fit perfectly with your vehicle, ensuring easy installation and compatibility with your engine.

Don't settle for less than the best when it comes to your engine's performance. Upgrade to the 4 Jet High-Quality Carburetor Kit today and experience the difference for yourself. Your vehicle will run smoother, more efficiently, and with greater power than ever before.

Order now and enjoy the peace of mind that comes with a top-performing engine. With the 4 Jet High-Quality Carburetor Kit, your engine will be ready to take on anything the road throws its way.

FEATURES:

Accelerator Pump w/Delayer Spring - ethanol ready
Return Spring
Needle & Seats
Mounting Gasket
Air Cleaner Gasket
Throttle Body Gasket
Float Bowl Gasket
Small Parts & Clips
Check Balls - Large ball goes in main discharge
Idle Mixture Screws
Power valve gasket: ID: .350" OD: .435" THK: .031"
FREE electronic carburetor manual.

SPECS:

TECHNICAL:

Polish the pump bore with crocus cloth before installing pump.
Complete 4G technical catalog available here.

KITS ARE ONLY GUARANTEED WHEN NUMBER MATCHED, WE CAN NOT GUARANTEE FITMENT BASED ON APPLICATION ALONE. OPENED KITS ARE NOT RETURNABLE.

APPLICATION:

MAKE

YEAR

MODEL

CHEVROLET

1956-66

265, 283, 327, 348

CARBURETOR NUMBERS:

7008737

7009661

7009846

7011108

7011161

7011487

7012126

7012128

7012145

7012303

7013004

7013006

7013010

7013012

7013021

7013023

7013025

7015004

7015006

7015010

7015012

7015025

7019004

7019006

7019010

7019014

7020006

7020012

7020022

7020025

7020029

7023006

7023012

7024120

7024121

7024122

7024125

7024126

7024220

7024225

7024226

7025121

7025122

7025126

7025127

7025128

7026121

7036118

7036119

7036120

7036121

YEARS: 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966

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4gc rebuild kit

This kit came with everything I needed to rebuild the Rochester 4gc carburetor on my 1958 Impala. This is a quality kit. I contacted Mike about a question I had about the float needle's and seat's and he got back with me the same day. I will buy any carb part's I need in the future from Mike.

Did you find this helpful? 4 of 4 Found Helpful

Reviewed by: Ken Trout from Pontiac on 12/1/2021

K 7027 rebuild kit - Rochester 4GC

I’m not one who jumps on the band wagon when it comes to reviews however this is an exception. I did a somewhat thorough search over the net to study who might have a rebuild kit for my vehicle and attempted to find a source I felt comfortable in dealing with. Mike’s seemed to fit the bill and I ordered the rebuild kit over the phone. Customer service was excellent, questions were answered and shipping was speedy. The kit is of top quality- which includes instructions and specifications. They also provide a method to enable customer service questions. First class company!

Did you find this helpful? 3 of 3 Found Helpful

Reviewed by: Tom Anthony from Walnut Creek, Ca. on 8/18/2024

All good!

I was very satisfied with the quality of the carburetor rebuild kit and service provided by Mike's Carburetor Parts! Not having the ID number for this particular Rochester 4 jet, and it not being currently used on the original application I had to do a bit of detective work to select what I believed was the correct kit. All Good! Not only was the kit spot on but the quality was excellent! Thank you Mike's for helping to keep another classic on the road!

Did you find this helpful? 3 of 3 Found Helpful

Reviewed by: Dan Walker from Litchfield NH on 4/8/2024

From the salesperson who helped me figure out what carb I had, to the shipping of the kit,I can say nothing but fantastic service and product! Thanks

Did you find this helpful? 3 of 3 Found Helpful

Reviewed by: Brian from Wisconsin on 8/6/2020

private

great carb kit. shipped fast. tech support was fantastic with my questions. they know what they are doing.

Did you find this helpful? 2 of 2 Found Helpful

Reviewed by: Dan from Utah on 7/9/2020

Mr.

The carb kit was excellent. Had everything I need for customers 56 Bel Air.

Did you find this helpful? 2 of 2 Found Helpful

Reviewed by: Darren from MIDLOTHIAN on 2/24/2020

59 Vette

This Carb kit was just what I needed to get rid of issues with the carburetor. Now it runs fine without flooding.

Did you find this helpful? 2 of 2 Found Helpful

Reviewed by: Mike Comar from Bennington,VT on 12/1/2019

Rochester 4gc

This kit had everything i needed to rebuild my carb. It even came with instruction that listed the corrected float spec. Could not have done it any easier without mikes carburetor rebuild kit. I have never rebuilt a carb in my life and this kit made it easy. Dont hesitate!

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Reviewed by: Omar from California on 2/5/2026

Carb rebuild kit

The carb rebuild kit was great. Everything was in the kit along with the paper work that had all of the information on t.

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Reviewed by: Shawn from Athens on 11/26/2025

Complete kit

Very happy with this kit, it was very complete and the gaskets are good quality.

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Reviewed by: GREGORY GILSETH from Cloverdale on 5/25/2025

Carburetor Parts > by Part Type > Carburetor Rebuild Kits > Rochester 4G, 4GC

Rochester 4 Barrel Chevrolet Carburetor Kit - 4 Jet - K7027

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