Performance Inner Rotor Kit Magneto CDI for 125cc 140cc 150cc Pit Dirt Trail Bike Pocket Bike Suitable for many 50cc–110cc 4-stroke

Suitable for many 50cc–110cc 4-stroke small engines that use a PZ19-style intake and mounting layout

CompatibilitySuitable for many 43cc and 49cc two-stroke mini bikes

The left-side choke lever allows easy cold starting and convenient access during riding

Flexible rubber construction for durability

Small ATVs and 4-wheelers

Performance Inner Rotor Kit Magneto CDI for 125cc 140cc 150cc Pit Dirt Trail Bike Pocket Bike Suitable for many 50cc–110cc 4-strokeProduct DescriptionThis performance inner rotor kit with magneto stator and CDI unit is designed for high revving pit bikes and racing applications. It reduces flywheel weight to improve throttle response and acceleration, allowing the engine to rev freely up to 15,000 rpm. Suitable for kick start horizontal engines on pit bikes and Honda XR CRF style minibikes, this kit offers improved ignition performance and adjustable timing for enhanced tuning.