Carbureted & Fuel Injected Engine Parts at Summit Racing

Quick Fuel Vacuum Caps 7-5QFT

Vacuum Caps, 3/8 in. Size, Brass, Pair

Part Number: QFT-7-5QFT

5.0 out of 5 stars ( 1 )

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Quick Fuel Carburetor Vacuum Secondary Diaphragms 35-3QFT

Carb Vacuum Secondary Diaphragm, Rubber, Each

Part Number: QFT-35-3QFT

4.0 out of 5 stars ( 1 )

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Edelbrock Vacuum Secondary Diaphragms 12404

Edelbrock Vacuum Secondary Diaphragms 12404

Vacuum Secondary Diaphragm, for Holley Carburetors, Each

Part Number: EDL-12404

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Vacuum Secondary Diaphragms SUM-200251

4.75 out of 5 stars ( 7 )

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Edelbrock Vacuum Secondary Spring Kits 12412

Vacuum Secondary Springs, Steel, for Holley Carburetors, Set of 7

Part Number: EDL-12412

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Vacuum Caps 47390

Vacuum Caps, 5/32 in. Size, Rubber, Pair

Part Number: RNB-47390

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Engine Works Vacuum Caps and Plugs 11100

MULTICOLOR VINYL VACUUM LINE CAP ASSORTMENT 30-PK

Part Number: EW1-11100

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Engine Works Vacuum Secondary Diaphragms 11354

Vacuum Secondary Diaphragms, Rubber, Holley Carburetors, Each

Part Number: EW1-11354

Not Yet Reviewed

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Sierra Marine Plug-Off Caps 18-0549

Vacuum Caps, Rubber, 1 in. Diameter, Sterndrive, Each

Part Number: RRA-18-0549

5.0 out of 5 stars ( 1 )

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Moroso Vacuum Secondary Spring Kits 65425

Vacuum Secondary Spring Kit, for Holley Carbs, Contains 7 Springs

Part Number: MOR-65425

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Sierra Marine Plug-Off Caps 18-0550

Vacuum Caps, Rubber, 1 1/4 in. Diameter, Sterndrive, Each

Part Number: RRA-18-0550

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PICO Wiring Vacuum Caps and Plugs 7024C

3/8" Yellow Vinyl Carburetor Cap

Part Number: PCO-7024C

Not Yet Reviewed

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Metro Supersoft Vacuum Caps and Plugs VC 20

Vacuum Cap. Cap-off unused vacuum lines or vacuum nozzles

Part Number: MMP-VC-20

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Metro Supersoft Vacuum Caps and Plugs MW 10062

Bypass Cap Assortment

Part Number: MMP-MW-10062

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

AED Performance Vacuum Caps and Plugs 5421X

CARB

Part Number: AED-5421X

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

AED Performance Vacuum Caps and Plugs 5422X

CARB

Part Number: AED-5422X

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Metro Supersoft Vacuum Caps and Plugs WF 7-C

Plastic Cap. 3/16" I.D., 5/8" High. Each

Part Number: MMP-WF-7-C

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Mikuni Vacuum Fuel Pumps DF52-176

Fuel Pumps, Vacuum, Mechanical, 9 gph, One 1/4 in. Slip-on Inlet, Two 1/4 in. Slip-on Outlets, Round Body Type, Gasoline, Each

Part Number: MKU-DF52-176

5.0 out of 5 stars ( 2 )

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Summit Racing™ Adjustable Vacuum Modulators SUM-G110-2

Vacuum Modulator, GM TH350, TH400, Push-In, Adjustable, Each

Part Number: SUM-G110-2

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Mikuni Vacuum Fuel Pumps DF44-227

Fuel Pump, Powersports, 14 Liters Per Hour. Each

Part Number: MKU-DF44-227

4.0 out of 5 stars ( 2 )

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Briggs & Stratton Vacuum Fuel Pumps 597338

Fuel Pumps, Vacuum Fuel Pump, Mechanical, 1/4 in. Hose Barb Inlet/Outlet, Powersports, Each

Part Number: PWD-597338

5.0 out of 5 stars ( 1 )

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Mikuni Vacuum Fuel Pumps DF62-702

Fuel Pump, Powersports, 65 Liters Per Hour. Each

Part Number: MKU-DF62-702

5.0 out of 5 stars ( 2 )

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Dorman Vacuum Solenoid Valves 911-603

Fuel Vapor Canister Purge Valve, Plastic, Black, Toyota, Each

Part Number: RNB-911-603

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Spectre Performance Vacuum/Sensor Adapter Kits 8711

Air Intake Mounting Bracket; Intake Tube Install Hardware Kit

Part Number: SPE-8711

4.5 out of 5 stars ( 2 )

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HardDrive Throttle Slide Vacuum Membranes 820-50920

Carburetor Diaphram, Throttle Slide Vacuum Membrane, Rubber, Harley-Davidson®, Each

Part Number: HDD-820-50920

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Spectre Performance Vacuum/Sensor Adapter Kits 87071

Air Intake Kit Components, Vacuum/Sensor Adapter Kits, Plastic, Kit

Part Number: SPE-87071

Not Yet Reviewed

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Air/Fuel Delivery Parts for Carbureted & Fuel Injected Engines