Original replacement part by Tillotson Racing, specifically designed for the single-make four-stroke engine category Tillotson T4.
This high-strength screw is a key connecting component designed to securely fasten the ignition support bracket directly to the engine block. Due to the constant stress and high-frequency vibrations typical of engines on the track, the use of original screws with the correct resistance class is crucial to prevent loosening, preserve the threads of the aluminum crankcase, and ensure the perfect stability of the entire ignition assembly.