The RFX Race Series kill switch (manufacturer reference FXKB4040055ST) is an OEM replica designed for motocross riders who want a replacement part that is true to the original. Designed for easy integration on the handlebar, it features the same mounting points and cable lengths as the original switch for a clean and secure installation.
Features:
- OEM replacement: same layout as the original part
- Compatible with original connectors: fits factory wiring harnesses
- OEM cable length for identical routing
Installation and setup tips:
- Remove the front plate and locate the switch connector on the frame or under the tank.
- Detach the old kill switch while noting the wire routing, clean the contacts, and connect the replica.
- Position the switch on the handlebar, check for free movement by turning the handlebars, and reattach the cable ties.
Ideal for trails and motocross machines, this RFX kill switch is compatible with a wide variety of motorcycles, including YAMAHA WR 450 F (2015), WR 250 F (2015), and WR 250 F (2014). A simple and practical part to quickly refresh your wiring harness and get back on the trails with peace of mind.