Air Cleaners, Flame Arrestors, Scoops & More

Air Cleaner, Spark Arrestor Style, Rectangular, Aluminum, Polished, 4 5/8 in. x 5 in., 2 5/8 in. Flange Size

Part Number: CAL-O12000

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Air Cleaner, Spark Arrestor Style, Rectangular, Aluminum, Polished, 4 5/8 in. x 5 in., 3 1/8 in. Flange Size

Part Number: CAL-O12001

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Air Cleaner, Spark Arrester Style, Plain, Aluminum, Polished, 4 5/8 in. x 5 in., 3 1/8 in. Flange Size, Each

Part Number: CAL-O12002

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Air Cleaner, HP Classic Smooth Custom, Round, Aluminum, Chrome, Red Filter, Harley-Davidson®, Each

Part Number: HDD-820-50501

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Air Cleaner, HP Classic Smooth Custom, Round, Aluminum, Black Anodized, Red Filter, Harley-Davidson®, Each

Part Number: HDD-820-50502

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Carburetor Plenum, Aluminum, Black, Ram-Air Style, 5.13 in. Flange, Single Carburetor, 11.89 in. Long, 9.00 in. Wide, 4.00 in. Tall Each

Part Number: KNN-85-1060

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Air Filter Element, X-Stream, Round Tapered, Clamp-On, Cotton Gauze, Oiled, Red, 6.81 in. OD, 3.81 in. ID, 2.13 in. Tall, Filtered Cap, Each

Part Number: KNN-RX-4130-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Air Cleaner Wing Nut, Steel, Chrome, 1/4 in.-20, With Flange, Universal, Each

Part Number: TRD-2182

4.75 out of 5 stars ( 4 )

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Air Cleaner Wing Nut, Round, Knurl, Steel, Chrome, 1/4 in.-20, Universal, Each

Part Number: TRD-2160

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Air Cleaner Wing Nut, Steel, Large Tri-Wing, Chrome/Black, 1/4 in.-20 and 5/16 in.-18, Universal, Each

Part Number: TRD-2186

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Round Tapered, 5.38 in. OD, 4.00 in. ID, 8.00 in. Tall, Chrome Cap, Each

Part Number: KNN-RC-4580

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Air Cleaner Assembly, Oval, 1.97 in. Inlet, 3.25 in. Tall, 7.00 in. Long, 4.50 in. Wide, Chrome Finish, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-1350

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Air Cleaner Assembly, Round, 16.00 in., Steel Top, Chrome, K&N Logo, Dropped Base, 1.00 in., 7.31 in. Inlet, Cotton Gauze Filter, 3.50 in., Red, Each

Part Number: KNN-60-1640

4.56 out of 5 stars ( 9 )

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Air Cleaner Assembly, Oval, 1.75 in. Inlet, 3.25 in. Tall, 12.00 in. Long, 5.50 in. Wide, Steel, Chrome Finish, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-1770-2

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Air Cleaner Wing Nut, Small Tri-Bar Spinner, Chrome, 1/4 in.-20, Each

Part Number: TRD-2179

5.0 out of 5 stars ( 6 )

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Air Cleaner Assembly, Round, 2.40 in. Inlet, 1.75 in. Tall, 5.88 in. Outside Diameter, Steel, Chrome Finish, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-1620

4.25 out of 5 stars ( 4 )

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Air Cleaner Wing Nut, Steel, Chrome/Black, 5/16 in.-18, Universal, Each

Part Number: TRD-2185

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Air Cleaner Assembly, Oval, 1.66 in. Inlet, 2.09 in. Tall, Steel, Chrome Plated, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-9327

4.0 out of 5 stars ( 1 )

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Air Cleaner Assembly, Oval, 1.25 in. Inlet, 2.25 in. Tall, Steel, Chrome Plated, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-9335

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Air Cleaner Assembly, Oval, 2.00 in. Inlet, 2.00 in. Tall, Steel, Chrome Finish, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-9106

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Air Cleaners, GM Muscle Series, 14 in. Round, 1 in. Drop, Chevy Logo, Aluminum, Black Finish, 3 in. Filter, Red, Cotton Gauze, Chrome Wing nut, Kit

Part Number: HLY-120-220

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Air Intake, Ram Air, Single 4 in. Plenum, Aluminum, Polished, Universal, Each

Part Number: SPE-9849

4.55 out of 5 stars ( 31 )

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Air Intake Plenum; Single; Low Profile; 2.4 in. Tall; 4 in. Inlet; For 4 in. Air Intake System; Fits Carb/TBI

Part Number: SPE-98499

4.36 out of 5 stars ( 33 )

Estimated Ship Date: Today

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Air Intake Plenum; Ultra Low Profile Air Intake Plenum; Dual; 120 deg.; Req. 2 in. Above Flange; 4 in. Inlets;

Part Number: SPE-9824

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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