The John Deere AH143517 Crank is a genuine OEM component designed for various John Deere agricultural machinery. This steel crank assembly, also identified as a R.H. ECC (Eccentric) crank, ensures precise operation and durability. It is compatible with a wide range of John Deere models, including 7R, 8R, and 9R Series Tractors, as well as 9940, 9950, 9960, 9965, 9970, 9976, 9986, 9996, 7760, 7770, 7800, 7820, 7830, 7920, 7930, 8100, 8110, 8120, 8130, 8200, 8210, 8220, 8230, 8300, 8310, 8320, 8330, 8400, 8410, 8420, 8430, 8520, and 8530 Cotton Pickers. The crank measures 95 mm in length, 51 mm in width, and 51 mm in height, with a weight of 0.12 kg.