Availability
Air Filter Element, Performance, Oval Tapered, Cotton Gauze, Oiled, Red, 18.75 in. Long, 5.00 in. Wide, 3.81 in Tall, Carbon Fiber Cap, Each
Part Number: KNN-RP-5135
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Air Filter Element, Performance, Round Tapered, Cotton Gauze, Oiled, Red, 5.38 in. OD, 4.00 in. ID, 7.00 In Tall, Carbon Fiber Cap, Each
Part Number: KNN-RP-4970
Not Yet Reviewed
Air Filter Element, Performance, Round Tapered, Cotton Gauze, Oiled, Red, 5.38 in. OD, 4.00 in. ID, 6.50 In Tall, Carbon Fiber Cap, Each
Part Number: KNN-RP-4980
Air Filter Element, Performance, Oval Tapered, Cotton Gauze, Oiled, Red, 12.0 in. Long, 6.0 in. Wide, 6.0 in. Tall, Carbon Fiber Cap, Each
Part Number: KNN-RP-5070
Not Yet Reviewed
Air Filter Element, Performance, Oval, Dual Flange, Cotton Gauze, Oiled, Red, 10.00 in. Long, 5.13 in. Wide, 5.50 in Tall, Carbon Fiber Cap, Each
Part Number: KNN-RP-6101
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Air Cleaner, Oval, Flat Base, Black Aluminum Top, Ribbed Design, White Paper Filter, Single 4-barrel, Each
Part Number: SDK-S1MS-9600-P
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Cleaner Top, X-Stream Airflow, 14 in. Round, Steel Frame, Chrome, Cotton Gauze Element, Oiled, Red, Each
Part Number: KNN-66-1401XP
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Cleaner, Oval, Black Aluminum Top, Mustang Logo, 10 in. Width, 21 in. Length, White Filter, Ford, Kit
Part Number: SDK-689600M
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Cleaners, Retrofilter, Drive-By-Wire, 14 in. Round, Dual Snorkel, Aluminum, Black, Cotton Gauze Filter, Red, GM LS 4-Bolt 92mm Throttle Body, Kit
Part Number: HLY-120-521
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Cleaners, Retrofilter, Drive-By-Wire, 14 in. Round, Dual Snorkel, Aluminum, Chrome, Cotton Gauze Filter, Red, GM LS 4-Bolt 92mm Throttle Body, Kit
Part Number: HLY-120-520
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Cleaner Top, X-Stream Airflow, 16 in. Round, Plastic Frame, Black, Cotton Gauze Element, Oiled, Red, Each
Part Number: KNN-66-1601
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Cleaners, Retrofilter, Drive-By-Wire, 16 in. Round, Aluminum, Black, Cotton Gauze Filter, Red, GM LS 4-Bolt 92mm Throttle Body, Kit
Part Number: HLY-120-501
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Cleaner, Oval, Black Aluminum Top, Cougar Logo, 10 in. Width, 21 in. Length, White Filter, Mercury, Kit
Part Number: SDK-C7WY-9600-C
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Cleaner Top, X-Stream Airflow, 14 in. Round, Aluminum Frame, Black, Cotton Gauze Element, Oiled, Red, Each
Part Number: KNN-66-1400R
Estimated Ship Date: Today
Estimated Ship Date: Today
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-3952
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Top Plate, Air Cleaner Replacement Component, Steel, Black, Ford, Each
Part Number: SDK-D1ZZ-16613-A
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Flame Arrestors, Holley, Marine Style, Vented, No Flame Tube, Round Straight, 5.75 in. OD, 5.00 in. ID, 3.00 in. Tall, Steel Mesh Filter, Each
Part Number: HLY-720-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Flame Arrestor, Aluminum, Natural, 5.75 in. Diameter x 2.75 in. Overall Height, 5.125 in. Inlet, Each
Part Number: HLY-720-11
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Cleaner, Oval, Black Aluminum Top, Shelby Logo, 10 in. Width, 21 in. Length, White Filter, Ford, Kit
Part Number: SDK-S7MS9600CS
Need It Sooner? We recommend these similar substitute parts:
Air Cleaner, Street Metal Series, 10 in. Oval, Black Top, Finned, Cotton Gauze Filter, Red, 2.38 in. Tall, for use on Harley-Davidson®, Kit
Part Number: KNN-RK-3956
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Air Filter Elements, Premium, Conical Oval Flanged, Synthetic, Red, Universal, Each
Part Number: AID-721-243
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Air Cleaner, Street Metal Series, Unique, Black Top, Gloss, Raised Base, Cotton Gauze Filter, Red, 2.63 in. Tall, for use on Harley-Davidson®, Kit
Part Number: KNN-RK-3950
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Air Cleaner Top, X-Stream Airflow, 14 in. Round, Plastic Frame, Red Powdercoat, Cotton Gauze Element, Oiled, Red, Each
Part Number: KNN-66-1401XR
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Air Cleaner, Street Metal Series, Unique, Black Top, Finned, Raised Base, Cotton Gauze Filter, Red, 2.63 in. Tall, for use on Harley-Davidson®, Kit
Part Number: KNN-RK-3955
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
Air Cleaner, RK Series, Oval, Aluminum, Black Gloss, Cotton Gauze Filter, Red, 2.19 in. Tall, for use on Harley-Davidson®, Kit
Part Number: KNN-RK-3942
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
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