Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

A&M Innovations

Products

Products

A&M Innovations

604 Carb Spacer

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$162.50

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shop is the next step on our mission to make commerce better for everyone.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Our 604 carb spacer is specifically designed to work with the 604 intake. This carburetor spacer, unlike most spacers in the racing industry we are used to, is intake matched, and allows for a smooth transition of air into the intake. The l...

Reviews

5.0

1 rating

5

4

3

2

1

Fit was perfect

D

david · January 18, 2026

Delivery & Returns

A&M Innovations

4.8 (16)

You might also like

A&M Innovations

602/604 Valve Cover Breathers ( SOLD AS INDIVIDUAL )

(7)

A&M Innovations

Hammond Motorsports Flat air cleaner base

A&M Innovations

Velocity Stack- Billet/ HP Stack

A&M Innovations

Velocity Stack- 4777 Stack

A&M Innovations

7x4 A&M Innovations Decal

Allstar Performance "The Governor" Adjustable 1/2" Aluminum Carburetor Spacer

Pit Stop USA

Allstar Performance "The Governor" Adjustable 1/2" Aluminum Carburetor Spacer

32mm Carb spacer 1/16" .062 carburettor space piece Triumph Norton BSA Amal PWK

Steadfast Cycles

32mm Carb spacer 1/16" .062 carburettor space piece Triumph Norton BSA Amal PWK

Performance Warehouse

Billet Aluminium 1/2" Air Cleaner Spacer / Riser 5-1/8" Neck, Holley Edelbrock

(2)

Allstar Performance 1.5" Air Cleaner Spacer

Pit Stop USA

Allstar Performance 1.5" Air Cleaner Spacer

Siebert Performance

2" Tapered Carburetor Spacer – 4150 Series

Aeroflow Air Cleaner Riser (AF2049-1001) AF2049-1001

Fast Lane Spares

Aeroflow Air Cleaner Riser (AF2049-1001)

Proflow Carburettor Spacer 2in. Thick, Phenolic/Plastic Open 4150 - PFECS400 PFECS400

Fast Lane Spares

Proflow Carburettor Spacer 2in. Thick, Phenolic/Plastic Open 4150 - PFECS400

Sharkshifter

CARBURETOR SPACER

Aeroflow Air Cleaner Riser (AF2049-1003) AF2049-1003

Fast Lane Spares

Aeroflow Air Cleaner Riser (AF2049-1003)

Proflow Air Cleaner Spacer Kit, 3 Pc 1/4, 1/2, 1in. Suit 5-1/8 carburettors - PFEAF-8000 PFEAF-8000

Fast Lane Spares

Proflow Air Cleaner Spacer Kit, 3 Pc 1/4, 1/2, 1in. Suit 5-1/8 carburettors - PFEAF-8000

A&M Innovations

UFO Stack ( base not included )

A&M Innovations

Vent Tube kit- 4412S (chokehorn)

A&M Innovations

602 Carb Spacer

A&M Innovations

UFO Stack 4412XP (base not included )

Allstar Performance Steel -6 Hose End - 45

Pit Stop USA

Allstar Performance 45 Degree Power Steering Hose End -6 AN Hose to -6 AN Female - Steel

Performance Warehouse

1” Holley Squarebore Open Aluminium Carburetor Spacer

ARP Carburetor Stud Kit - For Use w/ 1-1/4" Moroso Spacer - 5/16" x 3.200"

4% off

Pit Stop USA

ARP Carburetor Stud Kit - For Use w/ 1-1/4" Moroso Spacer - 5/16" x 3.200"

Wilson Manifolds

Carburetor Spacer 4500 / 1.50" Open Lightweight

(1)

Wilson Manifolds

Carburetor Spacer 4500 / 2.00" Open Lightweight

(1)

Wilson Manifolds

Carburetor Spacer 4500 / 2.00" Tapered Lightweight (2" Bore)

ARP Carburetor Stud Kit - For Use w/ 2" Spacer - 5/16" x 3.700"

20% off

Pit Stop USA

ARP Carburetor Stud Kit - For Use w/ 2" Spacer - 5/16" x 3.700"

Allstar Angled Carb Spacer

Pit Stop USA

Allstar Angled Carb Spacer

J&D Productions, Inc.

Comprehensive Carburetor Kit for Marvel Schebler, Ford 600 or 700

Aeroflow Performance 4150 CARBY BASE GASKET 4 HOLE (AF57-4151) SR

Stealth Ride

4150 CARBY BASE GASKET 4 HOLE (AF57-4151)

DFW Speed Syndicate

2" Phenolic Square Bore 4BBL Carburetor Spacer w/ Gaskets & Hardware

(1)

Prolube Oil

Prolube Oil

Prolube Oil

4.8

(7.8K)

A&M Innovations

Carb Cap ( Chokehorn )

A&M Innovations

Driveshaft U-Joint Clamp ( SOLD AS A SET)

A&M Innovations

Velocity Stack- 4412XP

REV Performance Materials

CARBURETOR BREATHER

Aeroflow Performance SPREAD BORE BASE GASKET OPEN (AF57-4152) SR

Stealth Ride

Spread Bore Base Gasket Open (AF57-4152)

Top Street Performance 2" Phenolic Square Bore 4BBL Carburetor Spacer - for street and performance builds

9% off

Top Street Performance

2" Phenolic Square Bore 4BBL Carburetor Spacer

Wilson Manifolds

Carburetor Spacer 4500 / 1.00" Tapered Lightweight (2.350" Bore)

Wilson Manifolds

Carburetor Spacer 4500 / 2.00" Tapered Lightweight (2.150" Bore)

Wilson Manifolds

Carburetor Spacer 4150 / 2.00" Open Lightweight

Amal 626 carb adapter threaded 26mm carburetor to air filter adapters

Steadfast Cycles

Amal 626 carb adapter threaded 26mm carburetor to air filter adapters

A pair of brass washer-like parts sitting on top of a white surface.

American Prime Mfg. Inc.

SPACER, THROTTLE SHAFT (1042-0549)

Speed Karts Inc.

Carburetor Stud M6 x 113mm

RPC Aluminium Carb Adapter with Studs & Gaskets (RPCR2066)

Fast Lane Spares

RPC Aluminium Carb Adapter with Studs & Gaskets (RPCR2066)

Performance Warehouse

1” Holley Squarebore 4-Hole Phenolic Carburetor Spacer

A&M Innovations

Carb Cap

1965-1967 Mustang Carburetor Spacer, 6 cyl, 170, 200

John's Mustang

1965-1967 Mustang Carburetor Spacer, 6 cyl (170, 200)

A&M Innovations

Vent Tube Kit - 4777

A&M Innovations

525 Valve Cover Breathers ( SOLD AS A SET )(NOTE: This is one front and one back)

Black LO206 Intake Manifold Laying Down.

Lawson Speed Shop

206 Intake Manifold/Carburetor Spacer and Gasket #555545

(1)

Wilson Manifolds

Carburetor Spacer 4500 / 1.00" Open Lightweight

(1)

Wilson Manifolds

Carburetor Spacer 4150 / 1.00" Open Lightweight

Wilson Manifolds

Carburetor Spacer 4500 / 1.00" Tapered Lightweight (2.150" Bore)

ARP Carburetor Stud - 5/16-18 and 5/16-24 in Thread - 3.2 in Long - Hex Nuts - Chromoly - Black Oxide - Set of 4

3% off

Pit Stop USA

ARP Carburetor Stud - 5/16-18 and 5/16-24 in Thread - 3.2 in Long - Hex Nuts - Chromoly - Black Oxide - Set of 4

ARP Carburetor Stud Kit - For Use w/ 1" Spacer - 5/16" x 2.700"

20% off

Pit Stop USA

ARP Carburetor Stud Kit - For Use w/ 1" Spacer - 5/16" x 2.700"

Amal Phenolic Carburetor Spacer

Classic British Spares

Phenolic Carburetor Insulator Spacers (1) - Choose Size

(1)

Aeroflow Air Cleaner Riser (AF2049-1000) AF2049-1000

Fast Lane Spares

Aeroflow Air Cleaner Riser (AF2049-1000)

ARP Carburetor Stud Kit - 5/16 x 3.700 OAL

2% off

Pit Stop USA

ARP Carburetor Stud Kit - 5/16 x 3.700 OAL

Australian Auto

1” Holley Squarebore 4-Hole Phenolic Carburetor Spacer

(1)

Aeroflow Air Filter Base Gasket (AF2000-1000) AF2000-1000

Fast Lane Spares

Aeroflow Air Filter Base Gasket (AF2000-1000)

A&M Innovations

K&N filter top

Bugeyeguys

HS2 Carburetor Spacer

A&M Innovations

Vent tube kits - 4412XP

A&M Innovations

UFO Stack 4412S ( base not included )

Top Street Performance 1" Aluminum Square Bore 4BBL Carburetor Spacer w/ Gaskets & Hardware

9% off

Top Street Performance

1" Aluminum Square Bore 4BBL Carburetor Spacer w/ Gaskets & Hardware

Wilson Manifolds

Carburetor Spacer 4150 / 1.50" Open Lightweight

Australian Auto

Billet Aluminium 1/2" Air Cleaner Spacer / Riser 5-1/8" Neck, Holley Edelbrock

ARP Carburetor Stud Kit - 5/16 x 2.700 OAL

14% off

Pit Stop USA

ARP Carburetor Stud Kit - 5/16 x 2.700 OAL

J&D Productions, Inc.

Comprehensive Carburetor Kit for Marvel Schebler, Ford 600, 700

(1)

KKC Kart Components

Aftermarket GX160 / GX200 Carb Spacer (Sandwich Plate)

Wilson Manifolds

Carburetor Spacer 4150 / 2.00" 4-Hole Tapered

Uratchko Competition Designs

Carburetor Spacers

AA Performance Products Inc.

Velocity Stack for 40, 44, & 48 (IDF Style) Carburetors

Nash Fuel

SPACER FOR IMPCO CA100 & CA125 MIXER ROTATE 90 DEGREE AS3-10 100 125 CARBURETOR

Ford Model A Carburetor, Zenith 13922

NORFAR.COM

Zenith 13922 Carburetor

A&M Innovations

Vent Tube Kits - HSD

(7)

Trans-Dapt Aluminum Carburetor Spacer - Holley 2 BBL - 1" Tall - Two Hole

44% off

Pit Stop USA

Trans-Dapt Aluminum Carburetor Spacer - Holley 2 BBL - 1" Tall - Two Hole

A&M Innovations

525 Carb Spacer

A&M Innovations

Velocity stack- 4412S

Wilson Manifolds

Carburetor Spacer 4500 / 1.50" Tapered Lightweight (2" Bore)

Allstar Performance Adjustable Base Plate

Pit Stop USA

Allstar Performance Adjustable Base Plate

Wilson Manifolds

Carburetor Spacer 4500 / 2.00" Tapered Lightweight (2.550" Bore)

Performance Warehouse

2" Holley Squarebore Open Phenolic Carburetor Spacer

Performance Warehouse

1/2” Holley Squarebore 4-Hole Phenolic Carburetor Spacer

Wilson Manifolds

Carburetor Spacer 4500 / 2.00" Tapered Lightweight (2.250" Bore)

Allstar Performance 1/2" Air Cleaner Spacer

Pit Stop USA

Allstar Performance 1/2" Air Cleaner Spacer

(1)

Aeroflow Performance Dual thread 1/4" & 5/16" Aeroflow Air Cleaner Stud 7" Overall Length AF55-1000 SR

Stealth Ride

Aeroflow Air Cleaner Stud 7" Overall Length AF55-1000

Wilson Manifolds

Carburetor Spacer 4150 / 1.50" 4-Hole Tapered

30% off

Park Auto Motorsports

Snow Performance Carb Spacer Plate - 4150 Style

CA$169.99CA$241.42

Aeroflow Carburettor Phenolic 1" 4 Hole Spacer (AF42-9134) AF42-9134

Fast Lane Spares

Aeroflow Carburettor Phenolic 1" 4 Hole Spacer (AF42-9134)