BMW K1 Fork Seals

The BMW K1 runs a 41.3 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 tube41.3 mm
KitYearsSeal sizeReplaces OEM
56-162 1989–1993 n/a n/a
55-144 1989–1993 n/a n/a
57-149 1989–1993 n/a n/a

Verified fork kits we stock for your BMW K1

Fork Oil & Dust Seal Kit — BMW K1 (1989-1993) +
Fork Seal Kit
Fork Oil & Dust Seal Kit — BMW K1 (1989-1993) +
$61.47
Fork Oil Seal Kit — BMW K1 (1989-1993) + 4 more
Fork Seal Kit
Fork Oil Seal Kit — BMW K1 (1989-1993) + 4 more
$27.43

Fork oil for your BMW K1

A fork-oil change on the BMW K1 uses 7.5wt fork oil, about 380 ml per leg. Factory fill: SAE 7.5 (K-series Showa telescopic).

Liqui Moly Motorbike Fork Oil 7.5W Medium-Light — 1 Liter
Fork Oil
Liqui Moly Motorbike Fork Oil 7.5W Medium-Light —...
$17.99