BMW HP4 Fork Seals

The BMW HP4 runs a 46 mm front fork.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 tube46 mm
KitYearsSeal sizeReplaces OEM
55-156 2013–2014 n/a n/a
56-187 2013–2014 n/a n/a
57-170 2013–2014 n/a n/a

Verified fork kits we stock for your BMW HP4

Fork oil for your BMW HP4

A fork-oil change on the BMW HP4 uses 5wt fork oil. Factory fill: SAE 5 (S1000/M1000 Sachs/Marzocchi USD).