This flame rollout stall switch is compatible with select ATV and UTV models equipped with 196cc to 200cc KT196 and HS200GK engines.It serves as a replacement P400001371800000 and is designed to detect unintended flame rollout, helping to mitigate potential engine damage by triggering a shutdown when necessary.The unit is built to meet standard performance specifications for off-road vehicle applications and installs directly into the existing wiring harness and mounting location without requiring modifications.