Yamaha TX650 Fork Seals

The Yamaha TX650 runs a 34 mm conventional front fork, oil seal 34x46x10.5.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 tube34 mm
  • Oil seal size34x46x10.5
  • Fork typeConventional
KitYearsSeal sizeReplaces OEM
55-133 1970–1976 34x46x10.5 n/a
56-179 1970–1976 n/a n/a
57-163 1970–1976 n/a n/a

Verified fork kits we stock for your Yamaha TX650

Fork oil for your Yamaha TX650

A fork-oil change on the Yamaha TX650 uses 10wt fork oil. Factory fill: OE ATF/10W-30 engine oil (pre-fork-oil era); modern 10wt.