An aftermarket assembly designed for Big Block Chevrolet (BBC) engines allows the oil filter to be moved from its original location on the engine block. This typically consists of an adapter plate that replaces the factory oil filter mount, hoses to connect the adapter to a remote filter base, and the remote filter base itself. This arrangement provides an alternative location for the oil filter, often to improve accessibility or clearance.
The utility of such a system stems from several advantages. Relocating the oil filter can improve access for maintenance, particularly in tightly packed engine bays or when headers are installed. Furthermore, it can offer improved oil cooling by allowing the filter to be placed in a more ventilated area or by using a larger, more efficient filter. Historically, these kits were developed to address space constraints in modified vehicles or to facilitate the installation of racing engines in various chassis.
