The Multicar 4010391 running ring is an authentic OEM component specifically designed for Multicar M26, M27, FUMO, and TREMO models. This durable running ring ensures optimal performance within the vehicle's drive system, contributing to reliable operation. It features an outer diameter of 95 mm, an inner diameter of 51 mm, and a thickness of 12 mm, meeting original specifications for a precise fit and long service life. Weighing 0.12 kg, this part is crucial for maintaining the integrity of the vehicle's mechanical assemblies.