FORK OIL SEALS 43x54x9.5/10.5 FIR BRAND

This FIR [Factory Image Racing] fork seal-only kit (Part No. 57-004.FIR) is a direct OEM replacement designed for 43mm fork tubes, including GCB and Showa upside-down models from 2020. Engineered to meet or exceed OEM quality standards, the seals ensure reliable performance under increased power loads. Each product is factory tested to guarantee 100% reliability at the point of sale and is suitable for a wide range of Honda and Suzuki models.

Features

• Direct OEM replacement for 43mm fork tubes

• Meets or exceeds OEM quality standards

• Factory tested for 100% reliability

• Designed to handle increased power loads

• High-quality FIR Racing replacement part

• Sold under satisfaction guarantee

• Please check image for correct fitment before ordering

Specifications

• Dimensions: 43x54x9.5/10

• Part number: 57-004.FIR

Cross-Reference OEM Part Numbers

• 51490ML3305

• 51490-ML3-305 G.NI HONDA

• All Balls 55-121

• MX-08039

• P40FORK455055

• 15-5072

Vehicle Fitments

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

• Suzuki
  GSX-R750 1988–1990

• Fork Tube Compatibility
  GCB 43mm Fork Tubes 2020
  Showa 43mm Upside Down Fork Tubes 2020