The 138190043 Starting Cup fits on many Clone or Predator Flywheels. 

The starter cup on the flywheel allows the recoil prongs to engage with the flywheel to start the engine. Before you order, check the length of your starter cup. There are so many different 196 engines that some may need longer starter cups due to the blower housing width. Also, check the distance between the flywheel and recoil. Once the plastic fan is removed, some flywheels may require a longer starter cup to engage. These Starter Cups are replacement for 196cc 6.5hp Clone, Honda GX200, Ducar 196, Ducar/Tillotson 212, Tillotson 196R/RS, Tillotson 212R, Tillotson 225RS, and BSP 196 and 212 Engines. 

Starter Cup Length: Approximately 1-3/4" or 45mm