The Vapormatic VPC4140 is a high-quality Main Bearing Bushing, supplied as a standard (STD) size. This essential engine component is designed to provide crucial support for the crankshaft, reducing friction and ensuring smooth operation. Manufactured by Vapormatic, a trusted brand in agricultural and industrial replacement parts, the VPC4140 is engineered to meet or exceed OEM specifications for durability and performance. It is commonly found in various Massey Ferguson tractor models and Perkins engines, offering a reliable aftermarket solution for engine rebuilds and maintenance.