Harley-Davidson Breakout FXSB Fork Seals

Fork specs for the Harley-Davidson Breakout FXSB vary by year (see the table below).Every kit here is verified by the manufacturer to fit this exact bike. Fork seals can share a size and still not seat in a different fork, so we only list what is confirmed for your bike.

  • Fork typeConventional
  • ForkShowa 49mm conventional (BMW R18 2021-2025)
KitYearsSeal sizeReplaces OEM
55-108 1983–1985 35x48x11 n/a
55-119 2017 41x54x11 BMW 31422312838, BMW 31428358444
55-129 2013–2016 49x60x11 Harley-Davidson 91700025A, Honda 51490-KRN-A91
57-104 2013–2016 n/a n/a
57-115 2017 n/a n/a
56-144 2013–2016 n/a n/a

Verified fork kits we stock for your Harley-Davidson Breakout FXSB

Fork oil for your Harley-Davidson Breakout FXSB

A fork-oil change on the Harley-Davidson Breakout FXSB uses 15wt fork oil. Factory fill: H-D Type E fork oil (41.1 cSt@40C = SAE 15).