Description Applications: Yamaha YZ250F (2024-2026) Yamaha YZ450F (2023-2026) Yamaha YZ450FX (2024-2026) Yamaha WR450F (2024-2026) Yamaha WR250F (2025-2026) Tired of the hassle and mess of air filter grease? PC Racing’s Pro-Seal provides a perfect filter-to-airbox seal without the mess of traditional grease. This neoprene gasket adheres securely to the inside rim of your motorcycle’s airbox, creating a larger sealing surface for an airtight, long-lasting fit. The Pro-Seal has memory, ensuring a perfect seal every time. Its adhesive is resistant to oils and gases, so it will not separate from the airbox once installed. The Pro-Seal is available for most off-road motorcycles and offers a cleaner, more efficient air filter sealing solution. Easy Installation: Thoroughly clean the airbox rim with a strong degreaser (contact or brake cleaner) to remove all oil and grease residue. Peel the backing paper off the Pro-Seal. Lightly align the Pro-Seal in place. Press firmly for a perfect fit.
