Yamaha SR185 Fork Seals

The Yamaha SR185 runs a 30 mm conventional front fork, oil seal 30x42x10.5.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 tube30 mm
  • Oil seal size30x42x10.5
  • Fork typeConventional
KitYearsSeal sizeReplaces OEM
55-103 1981–1982 30x42x10.5 n/a

Verified fork kits we stock for your Yamaha SR185

Fork oil for your Yamaha SR185

A fork-oil change on the Yamaha SR185 uses 10wt fork oil. Factory fill: OE ATF/10W-30 engine oil (pre-fork-oil era); modern 10wt.