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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
5 2025 Helmets
Diameter: 5-3/4"
Either Koyo or Nachi Bearings (precision Japanese crank bearings)Reduce crank pin wear with our crank seals
Check valve
100% interchangeable
Twin Air Pre-Oiled Air Filter Yamaha YZ450F '10-'13 SIZE_7XL 5 2025 HelmetsWith the same treatment that the factory race teams and OEMs receive, the Twin Air Pre Oiled Air Filter is designed to catch all the dust and debris and allow efficient air flow, giving your machine better performance. Pre oiled with biodegradable foam filter oil that provides ultimate consistency in pore coverage. Easy and fast to change out the filter and get back on your bike for more great days of riding. Features: Pre oiled with Twin Air BIO Foam