The Grimme B7900275 is an original equipment manufacturer (OEM) gear shaft, specifically designed with 50 precision-machined teeth for optimal power transmission in Grimme potato harvesters. This genuine component ensures durable and efficient operation, meeting stringent Grimme specifications. It measures 200 mm in length, has an outer diameter of 95 mm, and weighs 1.6 kg, making it a critical part for maintaining machine performance.