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2Bros MCS LTD Company number 16176735 - Vat No. GB 508324506 - info@2bros-mx.com - Tel: 03301333748
This Fork Oil Seal Only Kit (Part No. 57-019.FIR) is a high-performance replacement set designed for motorcycles with 48 mm forks. Manufactured to exceed OEM standards, the seals ensure superior sealing, reduced friction, and extended durability. Suitable for demanding off-road and performance applications, this kit is compatible with a wide range of KTM, Husqvarna, Gas-Gas, Triumph, and Ohlins-equipped models.
Features
Quality seals that stand up to the toughest conditions and last up to 3 times longer than OEM seals
Fork seals sourced from OE factories, identical to top branded sets
30% less friction than conventional seals
Smooth fork stroke enabled by triple sealing lips
Includes 2 fork seals—sufficient to rebuild both forks
Manufactured using high-tech materials for unmatched reliability and performance
Designed for durability and built to exacting standards
Meets or exceeds OEM quality
Direct OEM replacement
Please see image before ordering to avoid mistakes
Best value for money
FIR products are high quality replacement parts
Specifications
Fork tube diameter: 48 mm
Includes: 2 fork seals (one pair)
Designed for both standard and high-performance suspension systems
Cross-Reference OEM Part Numbers
All Balls 55-114
MX-08037
Gamma 55-114
KK 6701-087
Kimpex 206570
AB 55-131
35-1040
Q319 E8216
DC4 48x58x9.5/11.5
48600347
48601414
Vehicle Fitments
Husqvarna
CR 125 2009–2014
SMR 310 2010–2012
SMR 510 2010–2018
TC 250/310/449/450/510 2010–2014
TCX 511 2011–2013
TE 250/310/449/450/510/511 2010–2018
TXC 250/310/449/450/510/511 2010–2018
WR 125/250/300 2009–2014
KTM
SX 300 2000–2001
SX 380 2000–2001
Extensive fitment list covering EXC, SX, MXC, SMR, XC, XC-W, SMC, Adventure, Duke, Supermoto, Rallye, and others from 2001–2018 (see full vehicle compatibility details for complete model list)
Gas-Gas (Ohlins-equipped models)
EC125/200/250/300 2003–2008
EC450FSE/FSR 2003–2008
MC125/250/450FSR 2003–2008
SM125/250/450FSE/FSR 2003–2008
EC250 2012
Triumph
Tiger Explorer 1200 XC/XCA/XCX/XR/XRT/XRX 2016