Availability
2003 HARLEY-DAVIDSON Air & Fuel Delivery
Showing In Stock Items. Show All 357 Items.
Carburetor, HSR Total Kit, Mikuni, 45mm, Harley-Davidson®, Kit
Part Number: MKU-45-4
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Air Filter, HSR K&N, Round Flanged, Cotton Gauze, Red, Harley-Davidson®, HSR, Each
Part Number: MKU-HS42012
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Air Intake, 57 Series FIPK, Aluminum Tube, Black, Cotton Gauze Filter, Oiled, Red, for use on Harley-Davidson®, 1442cc, 1573cc, 1688cc, Kit
Part Number: KNN-57-1137
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Carburetor, HSR Total Kit, Mikuni, 42mm, Harley-Davidson®, Kit
Part Number: MKU-42-19
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Valve Body, MIKUNI HSR48 RACE KIT
Part Number: MKU-48-2
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Carburetor, HSR Total Kit, Mikuni, 45mm, Harley-Davidson®, Kit
Part Number: MKU-45-5
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Conical, 4.50 in. Long, 3.00 in. Wide, 6.00 in. Tall, Each
Part Number: KNN-RC-3680
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Carburetor, HSR Easy Kit, Mikuni, 42mm, Harley-Davidson®, Kit
Part Number: MKU-42-10
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Air Cleaner, Teardrop, Aluminum, Chrome, S&S Cycle Top Design, Red Filter, Harley-Davidson®, Kit
Part Number: SSY-17-0450
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Air Cleaner, Stealth, Round, Aluminum Base, Black Anodized, Red Filter, Harley-Davidson®, Kit
Part Number: SSY-170-0164
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Gas Caps POP UP GAS CAP CHROME CHR
Part Number: KUR-488613
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Fuel Pump Kit, Electric In-tank, Stock Flow Rate and psi, 12 V, Harley-Davidson®, Each
Part Number: ALB-47-2019
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Throttle Body, Throttle Hog, TBI, Cable Actuation, 58.00mm Venturi Diameter, Cast Aluminum, Black, Harley-Davidson®, Each
Part Number: SSY-170-0337
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Air Cleaner, Street Metal Series, 10 in. Long, Oval, Black Top, Finned, Cotton Gauze Filter, Red, 2.38 in. Tall, for use on Harley-Davidson®, Kit
Part Number: KNN-RK-3953
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Air Intake, 57 Series FIPK, Aluminum Tube, Polished, Cotton Gauze Filter, Oiled, Red, for use on Harley-Davidson®, 1442cc, 1573cc, 1688cc, Kit
Part Number: KNN-57-1125P
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Tank, Softail, 5.0 Gallons, Steel, Natural, Harley-Davidson®, Each
Part Number: HDD-820-52212
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Gauge, Alley Cat LED, Tank Mounted, Fuel Level/Battery Voltage, LED Digital, Empty-full/10-16 V, Round, Black Anodized, Harley-Davidson®, Each
Part Number: KUR-7383
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Air Intake Kit, V02 Falcon, Carbon Fiber Tube, Oiled Filter, Black Cotton Gauze, Harley-Davidson®, Kit
Part Number: VAH-41059
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Air Intake Kit, V02 Falcon, Black Steel Tube, Oiled Filter, Black Cotton Gauze, Harley-Davidson®, Kit
Part Number: VAH-41069
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Carburetor Flange Adapter, 45mm Bore Size, Rubber, Harley-Davidson®, Each
Part Number: MKU-HS42062-42K
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Air Cleaner Accessories and Components, HSR Breather and Air Cleaner Mounting Kit, Steel/Rubber, Chrome, Harley-Davidson®, Kit
Part Number: MKU-KHS-020
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Tank, Stretched, 4.0 Gallons Capacity, Steel, Natural, Harley-Davidson®, Each
Part Number: BKC-48-2939
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Fuel Tank Cap, Vented, Lockable, Aluminum, Chrome, Harley-Davidson®, Each
Part Number: BKC-48-2703
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
S&S Cycle 01-17 BT Stealth Air Stinger Kit w/ Chrome Teardrop
Part Number: SSY-170-0721A
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Air Cleaner, Stealth, Teardrop Cover, Chrome, Aluminum Base, Black Anodized, Red Filter, Harley-Davidson®, Kit
Part Number: SSY-170-0528
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
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