Carburetor Jet Extensions - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Jet Extensions SUM-200150

Summit Racing™ Jet Extensions SUM-200150

Jet Extensions, Brass, Holley 4150/4160/4500, Screw-In, Pair

Part Number: SUM-200150

4.0 out of 5 stars ( 4 )

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Holley Main Jet Extensions 122-5000

Jet Extensions, Carburetor Main Jet, Screw-in Style, 1/4 in.-32 Thread, Brass, Pair

Part Number: HLY-122-5000

4.4 out of 5 stars ( 10 )

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AED Rear Jet Extension Kits 5896

Carburetor Jet Extensions, Main, Brass, Push-On, Float, Holley, 4150, 4160, 4500, Pair

Part Number: AED-5896

4.71 out of 5 stars ( 7 )

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Quick Fuel Jet Extension Kits 22-1QFT

Carburetor Jet Extensions, Screw-in, 1/4-32 in. Thread Size, Brass, Holley, Quick Fuel, 4150, 4500, Pair

Part Number: QFT-22-1QFT

3.25 out of 5 stars ( 4 )

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Quick Fuel Jet Extension Kits 22-2QFT

Carburetor Jet Extensions, Screw-in, 5/16-32 in. Thread Size, Brass, Pair

Part Number: QFT-22-2QFT

Not Yet Reviewed

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Holley Main Jet Extensions 122-5002

Jet Extensions, Carburetor Main Jet, Push-On, Brass, for Notched Float HP Fuel Bowl, Pair

Part Number: HLY-122-5002

Not Yet Reviewed

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Moroso Holley Jet Extensions 65441

Carburetor Jet Extensions, 5/16-32 in. Thread, Brass, Screw-In, Holley, 4-Barrel, Pair

Part Number: MOR-65441

Not Yet Reviewed

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Moroso Holley Jet Extensions 65440

Carburetor Jet Extensions, 1/4-32 in. Thread, Brass, Screw-In, Holley, Barry Grant, Demon, 4-Barrel, Pair

Part Number: MOR-65440

Not Yet Reviewed

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JR Race Car Carburetor Jet Extensions 550-4245-2511

42/45 CARB 1/4-32 JET ADAPTER

Part Number: JRC-55042452511

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Mikuni Guide Screws VM38/09

Carburetor Jet Extension, Screw-in Style, Brass, Each

Part Number: MKU-VM38-09

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

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Estimated Ship Date: Sep 11, 2025 if ordered today