This aftermarket replacement main bearing set, part number 87790342, is designed as a high-quality, non-OEM alternative for Ford New Holland agricultural machinery. Specifically engineered to meet the standard size specifications, this set provides crucial support for the engine's crankshaft, ensuring smooth rotation and minimizing friction within the engine block. Main bearings are vital components in internal combustion engines, absorbing the immense forces generated during operation and maintaining proper alignment of the crankshaft. This compatible main bearing set 87790342 is suitable for a range of Ford New Holland tractors equipped with NEF 4.5L and NEF 6.7L engines. It is commonly found in models such as the T6010, T6020, T6030, T6040, T6050, T6060, T6070, T6080, T6090, T7030, T7040, T7050, T7060, T7070, TS100A, TS110A, TS115A, TS125A, TS130A, TS135A, TV145, and TV6070 series. Replacing worn main bearings with a new standard set helps restore optimal engine performance, reduce noise, and prevent potential damage to the crankshaft and engine block. Constructed from durable materials, this non-original main bearing set offers a reliable solution for engine overhauls or repairs, providing the necessary precision for the crankshaft to operate efficiently. Choosing an aftermarket replacement like the 87790342 allows for cost-effective maintenance without compromising essential engine function. Ensure proper installation by a qualified technician to achieve the best results and extend the lifespan of your Ford New Holland engine.