Parts and Accessories

Accelerator Pump Discharge Nozzles, Squirters, .045 in., Straight, Pair

Part Number: HLY-121-145

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

Main Bearings, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminumn, Chevy, Big Block, Set of 5

Part Number: KGB-MB556SI

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Dust Cover, Inspection Cover, Chevy, SB, BB, Manual Trans, Each

Part Number: LAK-50350

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Gauge, Nitrous Pressure, 0-1,500 psi, 1 1/2 in., Analog, Mechanical, Black Face, Each

Part Number: NOS-15932NOS

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Exhaust Tubing, Stainless Steel, 0.065 in, Wall Thickness, 1.500 in. O.D.x 2 ft. Length, Each

Part Number: STW-1-5SS-2

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tuesday 9/2/2025

Needle and Seat, Alcohol, Stainless Steel, Adjustable, 0.150 in. Seat, Center-Hung Floats, Each

Part Number: QFT-18-11QFT

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Exhaust Gaskets, Header, Ultra-Seal, Steel Core Laminate, Oval Port, Chevy, Small Block, Pair

Part Number: MRG-5917

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Gaskets, Needle and Seat, Top Gasket, Fiber Material, 10-piece, Set

Part Number: HLY-1008-777

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

Weatherproof Connectors, Holley EFI, J4 Input/Output Connector, OEM Style, Black Plastic, includes Pins, Seals, TPA, Kit

Part Number: HLY-570-348

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Steering Coupler, Steel, Natural, Ford, Each

Part Number: SDK-C7OZ-3A525-A

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Tuesday 9/2/2025

Water Neck Thermostat Housings, Replacement, Aluminum, 1.50 in. Outlet, O-ring Seal, with Thermostat, for LT/LS Mid-Mount Accessory Drive Only, Each

Part Number: HLY-97-169

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Exhaust Gaskets, Header, Ultra-Seal, Steel Core Laminate, Oval Port, Ford, 221-302/351W, Pair

Part Number: MRG-5928

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Tuesday 9/2/2025

Carburetor Mounting Gasket, Composite, 4-Barrel, Square Bore, Open Center, Set of 10

Part Number: DEM-200035

4.87 out of 5 stars ( 15 )

Estimated Ship Date: Tuesday 9/2/2025

Accelerator Pump Discharge Nozzles, Squirters, .040 in., Tube, Pair

Part Number: HLY-121-40

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Tuesday 9/2/2025

Transmission Bracket, Steel, Natural, Buick, Chevy, Oldsmobile, Pontiac, Powerglide, Each

Part Number: BMM-70460

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Muffler, FlowMonster, Aggressive Sound, 1-Chamber, 2.50 in. Single Inlet, 2.50 in. Single Outlet, Steel, Aluminized, Universal, Each

Part Number: FMR-42513-FM

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Tuesday 9/2/2025

Cap and Rotor, Blue, Male/HEI, Brass Terminals, Clamp-Down, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, Kit

Part Number: PNX-D4002

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

Accelerator Pump Discharge Nozzles, Squirters, .037 in., Tube, Pair

Part Number: HLY-121-37

4.1 out of 5 stars ( 10 )

Estimated Ship Date: Tuesday 9/2/2025

Main Bearings, 1/2 Groove, .001 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: KGB-MB557SI001

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Accelerator Pump Discharge Nozzles, Squirters, .028 in., Straight, Pair

Part Number: HLY-121-128

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tuesday 9/2/2025

Valve Cover Breather, Push-In, Round, Steel/Rubber, Chrome/Black, Plain, Each

Part Number: MRG-2049G

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Tuesday 9/2/2025

Muffler, 1-Chamber, Staight-Through, 2.50 in. Inlet/Outlet, Round, 20.00 in. Length, 4.00 in. Diameter, 409 Stainless, Polished, Each

Part Number: FMR-14416-FM

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Accelerator Pump Discharge Nozzles, Squirters, .028 in., Tube, Pair

Part Number: HLY-121-28

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

Distributor Points, Mallory, YL, 23, 25 Series, Each

Part Number: MAA-25042

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Tuesday 9/2/2025

Transmission Bracket, Steel, Natural, Ford, Lincoln, Mercury, C-4, Kit

Part Number: BMM-50498

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Tuesday 9/2/2025