The John Deere R61515 is a genuine OEM connecting rod designed for a wide range of John Deere tractors, combines, forage harvesters, and industrial equipment. This critical engine component ensures proper piston movement and power transfer. With a length of 245 mm, a small end bore diameter of 44.45 mm, and a big end bore diameter of 82.55 mm, it is engineered for precise fitment and durability. Weighing 1.13 kg, this connecting rod is essential for maintaining optimal engine function in compatible John Deere models.