Holley Parts and Accessories

Decals, Go Fast, Decal Pack, Assortment, Vinyl, Adhesive, 24-piece, Set

Part Number: HLY-36-462

4.61 out of 5 stars ( 56 )

Estimated Ship Date: Today

Accelerator Pumps, Diaphragm, Rubber, Gasoline, 30cc, Barry Grant, Demon, Holley, Each

Part Number: HLY-135-5

4.93 out of 5 stars ( 29 )

Estimated Ship Date: Today

Gaskets, Fuel Bowl, Inlet Fitting, 7/8 in.-20, Nylon, Pair

Part Number: HLY-26-102

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Today

Weatherproof Connectors, Holley EFI, Wideband Connector, Main Harness Side, Metripack, 8-pin Male, Black Plastic, with Pins, Seals, TPA, Each

Part Number: HLY-570-200

Not Yet Reviewed

Estimated Ship Date: Today

Fuel Pressure Gauge Fitting, Brass, 90 Degree Elbow, 1/8 in. NPT Male, 1/8 in. NPT Female, Each

Part Number: HLY-26-69

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

Carburetor Gaskets, Fuel Bowl Inlet, Fitting Gasket, 9/16 in. Inner Diameter, Aluminum, Pair

Part Number: HLY-108-1

Not Yet Reviewed

Estimated Ship Date: Today

Ignition Coil Brackets, Holley EFI, Offset Coil Bracket, Steel, Black Finish, for Holley Valve Covers, High Mount Alternator, Hardware Included, Each

Part Number: HLY-561-132

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Carburetor Jets, Standard Main, Gasoline, Number 79, Jet Size 0.0890 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-79

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Decals, Holley EFI, Black, Silver, Red, 10.75 in. Long, 3.00 in. Wide, Vinyl, Adhesive, Each

Part Number: HLY-36-456

Not Yet Reviewed

Estimated Ship Date: Today

Decals, Vinyl, Adhesive Back, Red, White, Black, Holley HP Carbs Logo, Each

Part Number: HLY-36-256

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Throttle Body Gasket, Composite, 1.563 in. Bore Diameter, Holley, 4150/4160, Each

Part Number: HLY-108-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Weatherproof Connectors, Holley EFI, Knock Sensor Connector, MPFI Universal Harness, Metripack, 3-pin Male, Black Plastic, with Pins, Seals, TPA, Each

Part Number: HLY-570-205

Not Yet Reviewed

Estimated Ship Date: Today

Distributor Tool

Part Number: HLY-565-31

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Special Order

Ignition Coil Spacer, Plastic, Black, 0.575 in. Tall, Chevy, Small Block Gen V, Set of 16

Part Number: HLY-241-189

Not Yet Reviewed

Estimated Ship Date: Today

Decals, Terminator X Logo, Vinyl, 5 in. Long, 1.500 in. Tall, Black Background, Red and White Letters, Adhesive, Each

Part Number: HLY-36-476

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Decal, Vinyl, Adhesive Back, Red, White, Black, Holley Since 1903 Logo, Each

Part Number: HLY-36-166

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Decals, Holley EFI Logo, Contingency Decal, 36 SQ in., Vinyl, Adhesive, Black Background, Silver and Red Letters, Each

Part Number: HLY-36-395

Not Yet Reviewed

Estimated Ship Date: Today

Decals, Sniper EFI, Vinyl, 5 in. Long, 1.500 in. Tall, Black Background, Red and White Letters, Adhesive, Each

Part Number: SNE-36-475

Not Yet Reviewed

Estimated Ship Date: Today

Decals, Sniper EFI, Vinyl, 3.563 in. Long, 1.250 in. Tall, Black Background, Red and White Letters, Adhesive, Each

Part Number: SNE-36-427

Not Yet Reviewed

Estimated Ship Date: Today

Intake Manifold Gaskets, Replacement, O-ring Gaskets, Cooling Manifold, Mid-Mount Accessory Drive System, Chevy, 4.3-6.6L, Pair

Part Number: HLY-97-304

Not Yet Reviewed

Estimated Ship Date: Today

Wiring Harnesses, RetroBright, Adapter, H4, Non-Standard Plug, Pin-Out Swap, Plastic Version, Entry Level, Pair

Part Number: HLY-H821

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

Bolt, Dominator EFI Replacement Component, Allen Head, 1/4-20 in. Thread, Stainless, 1.00 in. Underhead Length

Part Number: HLY-9919-141

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Special Order

O-ring Seals, Replacement, Water Neck Seal, rubber, Green, Lower, fits Stock Factory and Holley Mid-Mount Drive Timing Covers, Gen III, Hemi, Each

Part Number: HLY-97-364

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

• Special Order

Intake Manifold Gaskets, Replacement, O-ring Gaskets, Cooling Manifold, for Mid-Mount Accessory Drive System, 20-242, 20-242BK, Chevy, 6.5-7.4L, Pair

Part Number: HLY-97-322

Not Yet Reviewed

Estimated Ship Date: Today