Dynatek CDI RPM Limiter - DRL-300CDI

Designed to work with small engine CDI ignitions with a grounding-type kill switch
Works with most dirt bikes and snowmobiles, but is not compatible with Arctic Cat models, which use a different method for killing spark
As shipped, limiter is set up for single cylinder applications; can be adjusted for up to eight cylinder engines
Continuously adjustable from 6,000 to 12,000 rpm
Smooth, precise limiting action
Complete directions for installation are included