KTM RC 390 F-Pro Microbearing Pro Shift Kit
The 390 shift action is described as lazy and soft – even slight accidental foot pressure will slip it out of gear.
Why wait till your first race to discover it.
Missed shifts break gears and bend shift forks.
Hybrid Ceramic microbearing Detent Arm and a slightly stronger F-Pro Blue Shift Spring
Tough steel races and almost friction free ceramic balls
Make shifting quicker and virtually eliminate missed shifts. Makes shifting relatively perfect. You should not have to pay attention to your shifting. (it’s what EBR and most rc8r roadracers use)
Bring your shifting up to high performance levels.
Reduces shift drum friction for more precise shifting – quicker shifts, virtually eliminates missed shifts.
Takes about an hour to install.
