Air & Fuel Delivery

Carburetor Jets, Standard Main, Alcohol, Number 164, Jet Size 0.1640 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-164

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Air Bleeds, Replaceable, Screw-in, Brass, 0.035 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-35-10

Not Yet Reviewed

Estimated Ship Date: Today

Air Bleeds, Replaceable, Screw-in, Brass, 0.053 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-53-10

Not Yet Reviewed

Estimated Ship Date: Today

Air Bleeds, Replaceable, Screw-in, Brass, 0.045 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-45-10

Not Yet Reviewed

Estimated Ship Date: Today

Throttle Return Spring, Chrome, Dual Spring, Bracket, Universal, Kit

Part Number: MRG-9678

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Nitrous Oxide System Distribution Blocks, Showerhead Style, Aluminum, Black, One -8 AN Female O-ring Inlet, Four -6 AN Female O-ring Outlets, Each

Part Number: NOS-16756NOS

Not Yet Reviewed

Estimated Ship Date: Today

Choke Cable, Steel, Universal, 6 ft. Length, Each

Part Number: MRG-2078

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

Fuel Rail Adapter, AirForce, Kit

Part Number: MSD-2705

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Throttle Cable Brackets, Holley, Carburetor. Transmission Kickdown, Throttle Linkage, Steel, Gold Finish, for Model 4165, 4175 Series, Each

Part Number: HLY-20-35

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Air Bleeds, Replaceable, Screw-in, Brass, 0.043 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-43-10

Not Yet Reviewed

Estimated Ship Date: Today

Air Filter Assembly, Deep-Dish, 6 1/2 in. Diameter, Round, Steel, Zinc/Chrome, 2 7/16 in. Filter Height, Each

Part Number: MRG-4346

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Flame Arrestor Vent Tubes, Holley, Weiand Marine, 0.500 in. Diameter, Aluminum, Natural Finish, Bolt-on Style, Each

Part Number: HLY-720-33

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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: Today

Air Bleeds, Replaceable, Screw-in, Brass, 0.063 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-63-10

Not Yet Reviewed

Estimated Ship Date: Today

Air Bleeds, Replaceable, Screw-in, Brass, 0.024 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-24-10

Not Yet Reviewed

Estimated Ship Date: Today

Accelerator Pump Cam Kits, Holley 4500 Dominator Carburetors, Kit

Part Number: HLY-20-81

Not Yet Reviewed

Estimated Ship Date: Today

Air Bleeds, Replaceable, Screw-in, Brass, 0.071 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-71-10

Not Yet Reviewed

Estimated Ship Date: Today

Carburetor Jets, Standard Main, Alcohol, Number 156, Jet Size 0.1560 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-156

Not Yet Reviewed

Estimated Ship Date: Today

Carburetor Jets, Standard Main, Alcohol, Number 140, Jet Size 0.1400 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-140

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

Accelerator Pumps, Diaphragm, Rubber, Gasoline, 50cc, Barry Grant, Demon, Holley, Each

Part Number: HLY-135-14

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Carburetor Jets, Standard Main, Alcohol, Number 200, Jet Size 0.2000 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-200

Not Yet Reviewed

Estimated Ship Date: Today

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: Today

Air Bleeds, Replaceable, Screw-in, Brass, 0.026 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-26-10

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Carburetor Jets, Standard Main, Alcohol, Number 168, Jet Size 0.1680 in., Brass, 5/16 in.-32 Thread, Pair

Part Number: HLY-122-168

Not Yet Reviewed

Estimated Ship Date: Today

Air Bleeds, Replaceable, Screw-in, Brass, 0.051 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-51-10

Not Yet Reviewed

Estimated Ship Date: Today