The PROX Fork Seals for KTM and HUSQVARNA motorcycles are crafted with precision using high-quality materials sourced from Japan's prestigious NOK brand. These seals are manufactured to exact OEM specifications, ensuring a perfect fit and exceptional durability. Designed specifically for WP USD forks with a 48mm diameter, PROX fork seals are the ideal choice for maintaining the performance and longevity of your motorcycle's suspension system. With unmatched resistance to wear and tear, these seals help prevent oil leakage, providing a smooth and reliable riding experience even under extreme conditions.