Fork Seal/Wiper Kit

Restore smooth, leak-free fork performance with the PROX Fork Seal/Wiper Kit, built with genuine NOK replacement fork seals and wipers. This kit is ideal when your forks start weeping oil, feel inconsistent, or when you’re doing routine suspension service—helping protect internal components and keeping damping performance consistent.

By replacing both the oil seal and the dust wiper on both fork legs, you reduce the chance of premature leaks caused by dirt ingress and worn sealing surfaces, and you bring back clean, predictable fork action on trail or track.

Key features:

• ✅ Genuine NOK replacement seals – proven sealing performance and dependable fitment
• ✅ Complete service set – sold as 2 fork seals + 2 wipers for both fork tubes
• ✅ Made for front suspension service – helps prevent oil leaks and contamination

Benefits of use:

• 🔹 Stops fork oil leaks and helps maintain correct damping and control
• 🔹 Keeps dirt out thanks to new dust wipers, extending service life
• 🔹 Cost-effective refresh during fork maintenance instead of chasing recurring leaks

Technical specifications:

• 📌 Brand: PROX
• 📌 Vendor part number: 40.S354811
• 📌 Inside diameter: 35.00 mm (1.38")
• 📌 Outside diameter: 48.00 mm (1.89")
• 📌 Thickness: 11.00 mm (0.43")
• 📌 Type: Fork
• 📌 Units: Kit

Why choose this product?

• ⭐ Genuine NOK components for trustworthy sealing and durability
• ⭐ Complete kit for both fork legs—no missing parts mid-service
• ⭐ A smart maintenance upgrade to keep your front suspension performing at its best