FORK OIL SEAL SET ALLBALLS, ALLBALLS 55-121 43x54x9.5/10

This All Balls fork seal-only kit (Part No. 55-121) is a high-quality replacement designed for secure fork oil retention and reduced stiction in a wide range of Honda, Indian, and Suzuki motorcycles. Engineered with a specialised seal profile that equalises lip pressure, it provides lower drag and a significantly extended service life. Dyno-tested to last 3 to 4 times longer than OEM seals, this kit is ideal for performance and longevity.

Features

• Equalised seal lip pressure reduces drag and increases longevity

• Maintains secure oil levels and reduces stiction

• High-quality, OE-style construction

• Dyno-tested to outlast OEM seals 3 to 4 times

• Directional ribs for easier installation

• Sold in pairs

Specifications

• Dimensions: 43x54x9.5/10

• Part number: 57-004.A

Cross-Reference OEM Part Numbers

• 51490ML3305

• 51490-ML3-305 G.NI HONDA

• All Balls 55-121

• MX-08039

• P40FORK455055

Vehicle Fitments

• Honda
  CR125R 1992–1993
  CR250R 1992–1994
  CR500R 1992–1994

• Indian
  FTR 1200 2019–2020
  FTR 1200 Rally 2020
  FTR 1200 Rally LE 2019
  FTR 1200 S 2019

• Suzuki
  GSX-R750 1988–1990