Yamaha TZ250 Fork Seals

Fork specs for the Yamaha TZ250 vary by year (see the table below).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.

YearsFork tube
1972–1974 34 mm
1976–1978 35 mm
1980–1982 36 mm
KitYearsSeal sizeReplaces OEM
55-108 1976–1978 35x48x11 n/a
55-110 1980–1982 36x48x8 n/a
55-133 1972–1974 34x46x10.5 n/a
55-153 1979 n/a n/a

Verified fork kits we stock for your Yamaha TZ250

Fork oil for your Yamaha TZ250

A fork-oil change on the Yamaha TZ250 uses 10wt fork oil. Factory fill: OE ATF/10W-30 engine oil (pre-fork-oil era); modern 10wt.