Rotax Power Valve Spring Install Tool Accessories The engine is sold as

The engine is sold as a 'long block'

Recommended Batteries:

For karts that have this chronic issue or have smaller wheel hubs

to prolong air filter life and performance

Rotax Power Valve Spring Install Tool Accessories The engine is sold asRotax Go Kart Power Valve Installation Tool by Precision Karting Technologies. This tool is a great addition to every Rotax FR125 Senior Max owner's toolbox! If you've ever struggled with installing the power valve spring on the Rotax Max Evo system, this tool is a life saver. Overview This tool is a lower cost alternative to higher dollar, multi piece replacement tools by other manufacturers or the OEM Rotax tool. This tool is manufactured from