Stay in the loop
2Bros MCS LTD Company number 16176735 - Vat No. GB 508324506 - info@2bros-mx.com - Tel: 03301333748
This Fork Seal Only Kit (Part No. 57-077.FIR) is designed for small-capacity KTM off-road motorcycles and minimotos, offering reliable performance and durability in demanding riding conditions. Precision-engineered to fit 32x42x9 mm fork applications, it ensures extended service life and improved suspension performance.
Features
Meets or exceeds OEM quality
Direct OEM replacement
All products are factory tested for 100% reliability at point of sale
Designed to handle increased power loads
Balanced 3-lip seal design for reduced operating temperature, wear, and friction
Custom elastomer material extends seal life by 3 to 5 times over OEM
FIR Racing products are high-quality replacement parts and carry a satisfaction guarantee
Please check the image before ordering to avoid mistakes
Specifications
Dimensions: 32x42x9 mm
Cross-Reference OEM Part Numbers
ALLBALLS 55-115
45001014000 (Seal Kit reference)
Oil Seal 32/42/6.5-9.5
7528230
Vehicle Fitments
KTM JR ADV 50 2001–2003
KTM MINI ADV 50 1997–2007
KTM SM 50 2006
KTM SR ADV 50 2002–2007
KTM SX 50 2006–2011
KTM SX 50 Mini 2008–2011
KTM SX 60 1998–2000
KTM SX 65 1998–2001
KTM SX PRO JR 50 1998–2009
KTM SX PRO SR 50 1998–2008
KTM SX SR 50 2000
KTM SXR PRO JR 50 1997
KTM SXR PRO SR 50 1997
KTM SXS 50 2011–2012