I emailed electrex about eta of a 2006 yz450f lighting stator and they said: For this bike, we offer the ESL385 50W stator. I have them in stock, and if you would like to place an order you can do so online at www.electrosport.com. Thanks. I thought it kind of strange since the ESL385 is listed under the 96-98 yz250. Anyone tried it yet?