INTO REVERSE
Jul 02, 2021
2 minutes
Tech Ed Mat Boyd
The 2014 YZ250F was the first YZ of that capacity to get the reverse-head engine. The 450F had it from 2010, along with weird header pipe, but the smaller-bore bike kept the forward-facing, five valve engine for three more years.
The first thing
You’re reading a preview, subscribe to read more.
Start your free 30 days