Air/Fuel Delivery Parts for Carbureted & Fuel Injected Engines

Injector Dynamics O-Ring/Seal Service Kit for Injector w/ 11mm Top Adapter and WRX Bottom Adapter.

Part Number: IJD-SK-48-11-WRX

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

Injector Dynamics O-Ring/Seal Service Kit for Injector w/ 11mm Top Adapter and WRX Bottom Adapter

Part Number: IJD-SK18043611

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

Fuel Lift Pump, Wiring Installation Kit, FUELAB Velocity, 3/8 in. Line, Fitting, Clamps, Harness, Model 3

Part Number: FUE-20105

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

• Free Shipping

Fuel Pump, Electric, In-Line, 9 psi, 20 gph, 1/4 in. NPT , Includes 3/8 in. Hose Barb Inlet/Outlet Fittings, Each

Part Number: CRT-P74019

1.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/1/2025

Fuel Pump, Electric, In-Line, 5.5 - 9 psi, 3/8 in. NPSF Female Threads Inlet/Outlet, 24 V, Each

Part Number: CRT-P74016

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/1/2025

Fuel Pressure Regulators, HP Billet, 4.5 to 9 psi, Inline, No Return, 3/8 in. NPT, Inlet and Outlet, Black, Clear Anodized, Mounting Bracket. Each

Part Number: HLY-12-840

4.0 out of 5 stars ( 49 )

Estimated Ship Date: Monday 12/1/2025

• Free Shipping

Fuel Pressure Regulators, HP Billet, Low Pressure, 4.5 to 9 psi, Return Style, 3/8 in. NPT, Inlet and Outlet, Black Finish, Bracket, Each

Part Number: HLY-12-841

4.1 out of 5 stars ( 41 )

Estimated Ship Date: Monday 12/1/2025

• Free Shipping

Fuel Pressure Regulators, Die-Cast By-Pass, Adjustable, 4.5-9 psi, Return Style, Inline, 3/8 in.-NPT, 1/8 in.-NPT Ports, Fittings, Gauge, Bracket, Kit

Part Number: HLY-12-881KIT

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/1/2025

• Free Shipping

Fuel Pressure Regulator, Return, Adjustable, Inline, Universal, -6 AN ORB Inlet, -6 AN ORB Outlet, 1/8 in. Gauge Port, Aluminum, Black, Each

Part Number: RDM-20-1623-00

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

• Free Shipping

Fuel Pressure Regulators, HP Billet, Adjustable, 4-65 psi, Return Style, Inline, -6 AN Female O-ring, Aluminum, Black, Clear Anodized, Each

Part Number: HLY-12-880

2.45 out of 5 stars ( 20 )

Estimated Ship Date: Monday 12/1/2025

• Free Shipping

Fuel Pressure Regulators, Bypass Regulator Kit, Return, 4.5-9 psi, Carbureted, Includes Fittings, Gauge, Mounting Bracket, Kit

Part Number: HLY-12-887KIT

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/1/2025

• Free Shipping

Fuel Pressure Regulators, HP Billet, 15 to 65 psi, Inline, Return Style, -8 AN Inlet and Outlet, -6 AN Return, Black Finish, Bracket, Each

Part Number: HLY-12-846

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Monday 12/1/2025

• Free Shipping

Steam Line Plumbing Kit, Engine Coolant Crossover, Aluminum, Black Anodized, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-220952

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

Fuel Pressure Regulators, Die-Cast EFI By-Pass, Adjustable, 15-60 psi, Return, Inline, 3/8 in.-NPT, 1/8 in.-NPT, Ports, Fittings, Gauge, Bracket, Kit

Part Number: HLY-12-882KIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

• Free Shipping

Adapter Fitting; Nitrous Bottle Fitting; -6 AN Fitting; For 660 Valve Pump Station Master Bottle

Part Number: NEX-11660-6

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

Carburetor Adapter, 4-Hole, Square Bore Carb To Spread Bore Manifold, .850 in. Thick, Fuel Hose, Clamps, Kit

Part Number: EDL-2697

4.27 out of 5 stars ( 15 )

Estimated Ship Date: Monday 12/1/2025

Nitrous Bottle Nut, Aluminum, Black Anodized, 1 in. Female to -6 AN Male, Each

Part Number: NOS-16226NOS

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

Nitrous Oxide Bottle Nut, Adapter Fitting, Stainless Steel, Natural, 1 in. Female Threads, -4 AN Male Threads, Each

Part Number: FST-82134

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Special Order

Nitrous Bottle Nut, Aluminum, Black Anodized, 1 in. Female to -8 AN Male, Each

Part Number: NOS-16233NOS

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

Nitrous Bottle Nut, Steel, Nickel Plated, 1 in. Female to -4 AN Male, Each

Part Number: NOS-16220NOS

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/1/2025

Nitrous Bottle Nipple, D-4 Nipple and Nut For CO2 Valve, with Gasket, Each

Part Number: NEX-11713

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

Nitrous Bottle Nut, Aluminum, Black Anodized, 1 in. Female to -4 AN Male, Each

Part Number: NOS-16221NOS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

Nitrous Standard Medical Bottle Nut, Steel, Nickel Plated, 1 in. Female to -4 AN Male, Each

Part Number: NOS-16100NOS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

Fuel Pressure Regulators, HP Billet, Adjustable, 4-65 psi, Return Style, Inline, 3/8 in.-NPT, Female Thread, Aluminum, Black, Clear Anodized, Each

Part Number: HLY-12-879

3.95 out of 5 stars ( 20 )

Estimated Ship Date: Monday 12/1/2025

• Free Shipping

Nitrous Bottle Nut, Aluminum, Black Anodized, 1 in. Female, Each

Part Number: NEX-11703

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025