TheIAME starter coals (reference broken view 508A)are small conductive carbon parts located inside theElectrical starterkarting engines like theIAME X30,KA100orRotax. Their function is essential to the proper start of the engine.
The 6x30mm valve box stud is a crucial technical scraper for IME X30 engine. Unlike a conventional screw, the stud remains fixed in the housing, which preserves the threads of aluminum during frequent disassemblies for cleaning the carburetor or checking valves. With a length of 30 mm and a diameter of 6 mm (M6)It allows a perfect maintenance of the combo valve box + admission conveyor.