These super low-friction seals are a high-performance alternative to the factory original part on your bike. They offer better performance by reducing resistance and stiction. The resulting much longer seal life is icing on the cake! Built to outlast and outperform OEM seals, the Whites Fork Seals are a high-quality and cost-effective alternative to OEM replacement parts. Constructed with a dual-lip design that reduces friction and ensures better sealing, improving the life of the seal. Manufactured to strict factory specifications and sold in pairs for both the left and right fork. Features: Fork seal size: 50x63x11 Whites Fork Seals are high-quality OEM replacements Dual-lip design reduces friction and ensures better sealing Manufactured to factory specifications Sold in pairs Size: 50X63X11 Part Number: 33-129-50