Holley Parts and Accessories

Vacuum Secondary Diaphragms, Rubber, Holley Carburetors, Each

Part Number: HLY-135-3

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Carburetor Jets, Standard Main, Gasoline, Number 97, Jet Size 0.1210 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-97

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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: Today

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: Today

Carburetor Jets, Standard Main, Gasoline, Number 48, Jet Size 0.0480 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-48

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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: Today

Decals, Truck Enthusiast, Decal Pack, Assortment, Vinyl, Adhesive, 24-piece, Set

Part Number: HLY-36-563

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Screws, Accelerator Pump Discharge Nozzle Screw, 0.040 in. and up Nozzle, Hollow Screw Type, Each

Part Number: HLY-121-7

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Carburetor Jets, Standard Main, Gasoline, Number 53, Jet Size 0.0530 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-53

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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: Today

Plug Fittings, Fuel Bowl, 3/8 in.-32, Male Thread, Slotted, Brass, Natural, Pair

Part Number: HLY-26-85

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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: Today

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: Today

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: Today

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: Jan 15, 2026 if ordered today

• Drop Ship
• Special Order

Decals, Windshield Decal, Holley LS Fest.com, White, 24 in. Long, 3.5 in. Tall, Each

Part Number: HLY-36-403

Not Yet Reviewed

Estimated Ship Date: Today

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: Today

Fuel Pump Gaskets, Sniper, Replacements, Cork, Rubber, Black, 6 Hole, Hardware Included, Each

Part Number: SNE-19-169

Not Yet Reviewed

Estimated Ship Date: Today

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: Today

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: Today

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

Part Number: HLY-108-40

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Carburetor Jets, Standard Main, Gasoline, Number 107, Jet Size 0.1450 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-107

Not Yet Reviewed

Estimated Ship Date: Today

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: Today

Weatherproof Connectors, Holley EFI, Injector Connector, Main Harness Side, Metripack, 10-pin Male, Gray Plastic, with Pins, Seals, TPA, Each

Part Number: HLY-570-201

Not Yet Reviewed

Estimated Ship Date: Today

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: Today