RCD manufactures the lightest, strongest and most popular oil pumps in the drag racing market. The housings are CNC machined from billet aluminum and hard anodized for wear resistance. All ports, passages and chambers are designed with exact requirements to provide proper timing and flow. Powdered metal Gerotor gears allow small debris to pass through the pump without seizing. Both wet and dry pumps fit all Chrysler V8's and 481 X engine blocks. The unique compact design allows the pump to remain on the engine when being removed from the chassis. Pumps are also available with an adaptor to allow the pump to be driven from the front of the engine using a RCD tri-drive or offset drive.