Moroso Air & Fuel Delivery

Fuel Bowl Screws, Steel, Zinc Plated, External Hex Head, Holley 4150, 4160, 4500, 4150HP, 4500HP, Set of 4

Part Number: MOR-65414

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

Air Filter Element, Replacement, Round, Paper, White, 14 in. Diameter, 5 in. Tall, Each

Part Number: MOR-97330

Not Yet Reviewed

Estimated Ship Date: Today

Carburetor Adapter, Aluminum, Natural, Open Center, 4-Barrel Quadrajet Adapter, 2.00 in. Thick, Kit

Part Number: MOR-64960

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Carburetor Linkage Bushing, for Holley 4-Barrel, Gold Iridited, Steel, Each

Part Number: MOR-64920

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Today

Bolts, Intake Manifold, Steel, Clear Zinc, 12-Point Head, Chevy, Big Block, Set of 16

Part Number: MOR-38420

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

Fuel Pump Pushrod, Chromoly, Chevy, Small Block V8, 3.8, 4.3L V6, Each

Part Number: MOR-65750

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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

Part Number: MOR-97080

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Slip Link, 1:1 Primary, Secondary Opening Rates, for Holley 4150 Carburetors, Each

Part Number: MOR-65444

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Needle/Seat Hardware Kit, For Holley Carburetor, Externally Adjustable Float, Kit

Part Number: MOR-65413

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Carburetor Spacer, Plastic, 1 in. Thick, 4-Hole, Square Bore, Each

Part Number: MOR-64930

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

Fuel Pump Pushrod, Lightweight, 5.950 in. Length, 0.200 in. Longer for Merlin and Rocket Blocks, Each

Part Number: MOR-65752

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Air Filter Assembly, 8.50 in. Dia., Round, Steel, Black, 2.375 in. Filter, Raised Base, 5 1/8 in. Inlet, Each

Part Number: MOR-66303

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 14, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Fuel Block, Y-Type, Cast Aluminum, Natural, 1/2 in. Hose Barb Inlet, 3/8 in. Hose Barb Outlets, Each

Part Number: MOR-65160

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Carburetor Float, Clearanced, Nitrophyl, Center Hung Bowls, Holley, Kit

Part Number: MOR-65432

Not Yet Reviewed

Estimated Ship Date: Today

Squirter Screw, High-Flow, for Holley Carburetors, Cadmium Plated Steel, Each

Part Number: MOR-65442

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Carburetor Jet Extensions, 5/16-32 in. Thread, Brass, Screw-In, Holley, 4-Barrel, Pair

Part Number: MOR-65441

Not Yet Reviewed

Estimated Ship Date: Today

Fuel Pressure Regulator Bracket, Steel, Black, Each

Part Number: MOR-65052

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, Intake Manifold, Steel, Clear Zinc, 12-Point Head, Chevy, Big Block, Set of 16

Part Number: MOR-38410

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Stud Adapter, Air Cleaner, 5/16-18 in. Male, 1/4-20 in. Female, Each

Part Number: MOR-66390

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: MOR-64925

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Air Filter Assembly, 14 in. Dia., Round, Steel, Clear, 4 in. Filter, 3/8 in. Drop Base, 5 1/8 in. Inlet, Each

Part Number: MOR-65928

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Carburetor Spacer, Phenolic, .500 in. Thick, 4-Hole, Square Bore, Each

Part Number: MOR-64943

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Carburetor Adapter, 0.75 in., 2300/2305 2-Barrel Carburetor to 4150/4160 Intake, 1.50 in. Bore

Part Number: MOR-64965

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Special Order

Anti-Reversion Plate, Steel, .125 in. Thick, 4-Hole, Dominator Flange, Each

Part Number: MOR-64935

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Accelerator Pump Cam Kit, for Holley Carbs, Contains 8 Cams and 2 Screws

Part Number: MOR-65531

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today