The McCormick 3540308M1 is a genuine OEM ring designed for various McCormick CX series tractors including CX100, CX105, CX110, CX115, CX70, CX75, CX80, CX85, CX90, and CX95 models. This essential engine component is also compatible with Case IH JX series tractors such as JX100U, JX1070U, JX1080U, JX1085C, JX1090U, JX1095C, JX1100U, JX70U, JX80U, JX85, JX90U, and JX95. Weighing approximately 0.02 kg, this ring ensures proper engine function and durability.