not true, Suzuki has a worse track record with a full 30 years of sucking vs. Kawasaki with just 10 years...
Tri-Z 250, ATC250R, Tecate 250, and whats missing?
YZ/IT490, WR500, CR500, KX500, and whats missing?
TRX250R = Win
Banshee = Win
KXT 250R = Fail-ish
LT250R = Fail
LT500R = Fail