O-Ring 21x2mm NBR70 for KTM 1290/1390 Super Adventure & 85 SX - 0770021020
Shipping and Availability
Shipping and Availability
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Description
Description
This genuine OEM O-ring (21.00x2.00 mm) is a critical sealing component used in various motorcycle assemblies, including air filter housings, crankshaft systems, and suspension linkages. Manufactured from high-quality NBR70 nitrile rubber, it provides excellent resistance to oils, fuels, and thermal stress, ensuring a leak-proof seal for vital engine and chassis components.
This versatile part fits an extensive range of models across several decades. It is compatible with the KTM 1390 Super Adventure S/R (2025-2027), 1290 Super Adventure R/S/T (2015-2024), 1290 Super Duke GT/R (2014-2024), and 1050/1090/1190 Adventure series. It also fits smaller displacement competition bikes like the KTM 85 SX, Husqvarna TC 85, and GasGas MC 85 (2018-2026), as well as classic LC4 models including the 640 Adventure, 625 SMC, and 620/400 series dating back to 1994.
As an original equipment manufacturer part, this O-ring guarantees a perfect fit and adheres to the strict tolerances required for high-performance powersports applications. Replacing worn seals with genuine components is essential for maintaining engine vacuum, preventing oil leaks, and ensuring the longevity of your motorcycle's mechanical systems.
Check compatibility list below to see if this part fits your motorcycle model.