SKF Fork Seal Kit - Seals 39 MM 39 X 52 X 11

SKF fork seal kit for 39 MM telescopic forks, engineered to reduce friction and stiction while improving dirt exclusion and extending seal life. Fits 39 x 52 x 11 MM bore specifications.

Features

• 20% reduction in fork friction
• Enhanced water and dirt protection
• Reduced wear and air suction
• Improved smoothness and feel
• Extends fork seal life

Specifications

• Brand: SKF
• Manufacturer Part #: OSB-39S
• Seal Size: 39 x 52 x 11 MM
• Length: 3 in
• Width: 3 in
• Height: 0.5 in
• Weight: 0.06 lbs
• Country of Origin: Italy

Frequently Asked Questions

What fork size does this kit fit?

39 MM telescopic forks with 39 x 52 x 11 MM seal bore specifications. Verify your fork diameter before ordering.

How much longer do these seals last compared to stock?

SKF reports approximately double the life of OEM fork seals through improved dirt exclusion and reduced wear.

Will this reduce fork stiction?

Yes — the reduced friction design significantly lowers stiction, improving fork response and ride feel compared to stock seals.

Is installation difficult?

Fork seal replacement requires removing the fork tubes from the bike and disassembling the slider assembly. Professional installation is recommended if you lack suspension experience.