KYB Fork Cartridge Seal Back-Up 110210000301

Fork seals are the first line of defense against contamination and oil degradation in your suspension system. Over time, worn or damaged seals allow dirt, moisture, and debris to compromise damping performance and accelerate internal wear. The KYB Fork Cartridge Seal Back-Up 110210000301 is an OE-specification replacement that restores the seal integrity of your suspension, ensuring consistent damping characteristics and extending fork life.

This back-up seal works in tandem with your primary fork seal to create a dual-barrier protection system—critical for maintaining suspension reliability during aggressive riding or racing conditions. Whether you're performing routine maintenance or addressing seal wear, this genuine KYB component delivers the precision fit and durability your fork demands.

• KYB OE replacement
• MPN: 110210000301
• Fork cartridge seal back-up
• Dual-barrier contamination protection
• Maintains damping performance
• Extends fork service life
• Genuine manufacturer specification