Holley Parts and Accessories

Vacuum Secondary Diaphragms, Rubber, Holley Carburetors, Each

Part Number: HLY-135-2

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

Mounting Gaskets, Throttle Body, Composite Material, Model 2300, Each

Part Number: HLY-108-40

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

O-Rings, Transfer Tube, Replacement, Rubber, fits Model 4150, 4160, 4165, 4175, Pair

Part Number: HLY-26-37

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Jets, Emulsion, Jet 0.043 in. Diameter, 6-32 Thread, Brass, Natural, Pair

Part Number: HLY-142-43

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Jets, Emulsion, Jet 0.036 in. Diameter, 6-32 Thread, Brass, Natural, Pair

Part Number: HLY-142-36

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Jets, Standard Main, Gasoline, Number 46, Jet Size 0.0465 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-46

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Jets, Standard Main, Gasoline, Number 110, Jet Size 0.1560 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-110

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Weatherproof Connectors, Holley EFI, GM Manifold Air-temp Connector, Main Harness, GT150, 2-pin Female, Black Plastic, with Pins, Seals, TPA, Each

Part Number: HLY-570-216

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Accelerator Pump Arms, Steel, Black Plastic, 30cc, Holley Carburetors, Each

Part Number: HLY-20-78

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Jets, Standard Main, Gasoline, Number 51, Jet Size 0.0500 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-51

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Jets, Standard Main, Alcohol, Number 180, Jet Size 0.1800 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-180

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Choke Components, Replacement, Fast Idle Cam, Carburetor, Model 4150, 4160, Each

Part Number: HLY-45-376

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Gaskets, Metering Block, Rubber, Black, Non-Stick, Model 4160, Pair

Part Number: HLY-108-27-2

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Fuel Pump Components, Mounting Flange Shim, Stainless Steel, 4.80 in. Diameter, for Poly Fuel Tanks, Each

Part Number: HLY-12-877

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Air Filter Elements, Round, Paper, White, 14 in. Diameter, 3 in. Tall, Each

Part Number: HLY-120-179

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Valve Cover Fasteners, Holley EFI, Tall LS Valve Cover Bolts, Polished, Aluminum, Hex Head, 6mm x 1.0 Thread, Hardware Included, Chevy, 4.8-7.0L, Each

Part Number: HLY-561-133

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Fitting and Adapters, Holley, Replacement, Plugs and Fittings, NPT to BSPT, Straight, Aluminum, Chrome, for 20-240 and 20-240BK Manifolds, Kit

Part Number: HLY-97-301

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Gaskets, Metering Block, Rubber, Black, Non-Stick, Model 4500, Pair

Part Number: HLY-108-36-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Jets, Standard Main, Alcohol, Number 188, Jet Size 0.1880 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-188

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Plug Fittings, Rear Block Plug, Bolt-on, Steel Plug, Zinc Finish, Bracket, O-ring Seal, Internal Allen Retaining Bolt, Ford, 7.3L, Godzilla, Kit

Part Number: HLY-97-426

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Jets, Standard Main, Gasoline, Number 40, Jet Size 0.0400 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-40

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Jets, Standard Main, Alcohol, Number 192, Jet Size 0.1920 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-192

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Weatherproof Connectors, Holley EFI, LS2 Knock Sensor Connector, Main Harness, GT150, 2-pin Female, White Plastic, with Pins, Seals, TPA, Each

Part Number: HLY-570-220

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Vacuum Secondary Connecting Rods, Steel Rod, Gold Iridited, for Holley Models 4010, 4150, 4160, with Vacuum Secondaries, Each

Part Number: HLY-20-53

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Jets, Standard Main, Gasoline, Number 49, Jet Size 0.0480 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-49

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025