BMW R100 R Fork Seals

The BMW R100 R runs a 41 mm front fork, oil seal 41x54x11.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 mm
  • Oil seal size41x54x11
KitYearsSeal sizeReplaces OEM
55-119 1991–1995 41x54x11 BMW 31422312838, BMW 31428358444

Verified fork kits we stock for your BMW R100 R

Fork Oil Seal Kit — BMW F650 (1997-1999) + 353
Fork Seal Kit
Fork Oil Seal Kit — BMW F650 (1997-1999) + 353
$18.24

Fork oil for your BMW R100 R

A fork-oil change on the BMW R100 R uses 7.5wt fork oil, about 220 ml per leg. Factory fill: SAE 4-7.5 (BMW spec ~13.2 cSt; 7.5wt commonly used).

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