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Twin Air

Twin Air

It was here, in 1947, that the Dutch national motorcycle federation hosted an international “scramble” for teams from Great Britain, Belgium and the Netherlands, and called it a “moto-cross.”

While the sport’s popularity grew steadily over the next 25 years, one thing that remained constant was the frustration of off-road biking in the Netherlands. The lowland dunes and fields offered the perfect terrain for riding, but the stock paper air filters of the day were no match for the sandy, gritty soil. There was a paper filter with a single layer of foam, but even that didn’t cut it for protection; after 30 minutes it was shot.

In 1972, the motocross world was given a historic boost by a revolutionary product: a laminated, dual-foam air filter that, when soaked in a special oil, allowed free airflow into the carburetor while keeping dirt, grime, sand and water out of it. It was effective, durable, washable and reusable. It took off, and the little start-up company that invented it, called Twin Air, hasn’t stopped ever since.

Evolving continually with motorcycle design and technology, Twin Air filters and accessories have stayed ahead of the competition for half a century. Today they are available for all Motocross and ATV vehicles, and distributed worldwide. Twin Air filters are OEM-specified for 20+ motorcycle companies. Including KTM, Husqvarna, Gas Gas, Sherco, Beta + more!
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Twin Air MX Radiator Sleeve - Silicon / Universal model (TA177759SLMUD)

Radiator Sleeves.SKU: TA177759SLMUD. Twin Air part number: 177759SLMUD.Manufacturer-listed applicationsUniversal Universal (all years)Confirm the e...

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Twin Air Fan Protector - KTM/Husqvarna Enduro (TA177759SL99G)

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Twin Air MX Radiator Sleeve - KTM/Husqvarna/gasGas 65 2024 (TA177759SL494)

Radiator Sleeves.SKU: TA177759SL494. Twin Air part number: 177759SL494.Manufacturer-listed applications Husqvarna TC 65 (2024-2026) KTM 65 SX (2024...

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Twin Air MX Radiator Sleeve - Triumph TX 250X 24 (TA177759SL70)

Radiator Sleeves.SKU: TA177759SL70. Twin Air part number: 177759SL70.Manufacturer-listed applications Triumph TF 250-X (2024-2026) Triumph TF 450-X...

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Twin Air MX Radiator Sleeve - Beta 2-/4-stroke models 2013/2019 (TA177759SL60)

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Twin Air MX Radiator Sleeve - TM MX/Enduro 4-stroke 250/450 2015/2019 (TA177759SL51)

Radiator Sleeves.SKU: TA177759SL51. Twin Air part number: 177759SL51.Manufacturer-listed applications TM Racing 450 MX-Fi (2015-2026) TM Racing 250...

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Twin Air MX Radiator Sleeve - TM MX/Enduro 2-stroke 125/250/300 2015/2019 (TA177759SL50)

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Twin Air MX Radiator Sleeve - KTM SX-E 5 2020 (TA177759SL491)

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Twin Air MX Radiator Sleeve - KTM SX 125/150/250 2019 SXF 250/350/450 2019 (TA177759SL49)

Radiator Sleeves.SKU: TA177759SL49. Twin Air part number: 177759SL49.Manufacturer-listed applications Husqvarna FC 350 (2019-2022) Husqvarna FC 450...

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Twin Air MX Radiator Sleeve - KTM SX50 2024/2025 Husqvarna TC50 2024 GasGas MC50 2024 (TA177759SL495)

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Twin Air MX Radiator Sleeve - KTM SX50 2012/2019 Husqvarna TC50 2017/2019 (TA177759SL48)

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Twin Air MX Radiator Sleeve - KTM/Husqvarna 2023 (TA177759SL493)

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Twin Air MX Radiator Sleeve - KTM SX85 2018/2019 Husqvarna TC85 2018/2019 (TA177759SL47)

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Twin Air MX Radiator Sleeve - KTM SX85 2013/2017 Husqvarna TC85 2014/2017 (TA177759SL43)

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Twin Air MX Radiator Sleeve - KTM SX/SX-F 2007/2015 EX/EXC-/XC/XC-F 2008/2016 (TA177759SL40)

Radiator Sleeves.SKU: TA177759SL40. Twin Air part number: 177759SL40.Manufacturer-listed applications Husqvarna FC 350 (2014-2015) Husqvarna FC 450...

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Twin Air MX Radiator Sleeve - KTM SX65 2013/2019 (TA177759SL44)

Radiator Sleeves.SKU: TA177759SL44. Twin Air part number: 177759SL44.Manufacturer-listed applications Husqvarna TC 65 (2017-2023) KTM 65 SX (2013-2...

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Twin Air MX Radiator Sleeve - KTM SX 125/150 16/18 SX 250 17/18 SXF 250/350/450 16/18 (TA177759SL42)

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Twin Air MX Radiator Sleeve - Yamaha YZ85 22-24 (TA177759SL28)

Radiator Sleeves.SKU: TA177759SL28. Twin Air part number: 177759SL28.Manufacturer-listed applicationsYamaha YZ 85 (2022-2026)Confirm the exact part...

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Twin Air MX Radiator Sleeve - Suzuki RMZ250 2010/2018 RMZ450 2008/2017 (TA177759SL30)

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Twin Air MX Radiator Sleeve - Suzuki RMZ450 2018/2019 (TA177759SL31)

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Twin Air MX Radiator Sleeve - YZ450F 2023 (TA177759SL27)

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Twin Air MX Radiator Sleeve - YZ85 2015/2020 (single radiator) (TA177759SL25)

Radiator Sleeves.SKU: TA177759SL25. Twin Air part number: 177759SL25.Manufacturer-listed applicationsYamaha YZ 85 (2015-2021)Confirm the exact part...

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Twin Air MX Radiator Sleeve - YZ125/250 2022 (TA177759SL26)

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Twin Air MX Radiator Sleeve - YZ250F 2019 YZ450F 2018/2019 (TA177759SL23)

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Twin Air MX Radiator Sleeve - Yamaha YZ250F 2014/2018 YZ450F 2014/2017 (TA177759SL20)

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Twin Air MX Radiator Sleeve - Yamaha YZ125/250 2-stroke 2002/2019 (TA177759SL21)

Radiator Sleeves.SKU: TA177759SL21. Twin Air part number: 177759SL21.Manufacturer-listed applications Yamaha YZ 125 (2002-2021) Yamaha YZ 250 (2002...

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Twin Air MX Radiator Sleeve - YZ65 2018/2019 (single radiator) (TA177759SL24)

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Twin Air ATV Radiator Sleeve - YFZ450 2014/2018 (TA177759SL22)

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Twin Air MX Radiator Sleeve - Kawasaki KX450F 2012/2015 (TA177759SL11)

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Twin Air MX Radiator Sleeve - Kawasaki KX85 2014/2019 (single radiator) (TA177759SL12)

Radiator Sleeves.SKU: TA177759SL12. Twin Air part number: 177759SL12.Manufacturer-listed applicationsKawasaki KX 85 (2014-2026)Confirm the exact pa...

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Twin Air MX Radiator Sleeve - Honda CRF250R 2020 (TA177759SL091)

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Twin Air MX Radiator Sleeve - Kawasaki KX450 2024 (TA177759SL14)

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Twin Air MX Radiator Sleeve - Honda CRF450R 2021 (TA177759SL09)

Radiator Sleeves.SKU: TA177759SL09. Twin Air part number: 177759SL09.Manufacturer-listed applications Honda CRF 450 RWE (2021-2026) Honda CRF 450 R...

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Twin Air MX Radiator Sleeve - Kawasaki KX250F 2013/2016 (TA177759SL10)

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Twin Air MX Radiator Sleeve - Kawasaki KX450F 2016/2019 KX250F 2017/2019 (TA177759SL13)

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Twin Air MX Radiator Sleeve - Honda CRF450X 2019 CRF450L 2019 (TA177759SL08)

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