Specifications Small Block (SBC) and Big Block (BBC) Chevy 6 in. Diameter Crank Hole Includes dowel pin locations and starter hole. Small Block Ford6 in. Dia. Crank HoleIncludes dowel pin locations and starter hole for use with 164 tooth flexplate. Big Block Ford6 in. Dia. Crank HoleIncludes dowel pin locations and starter hole. Small and Big Block Mopar6 in. Dia. Crank HoleIncludes dowel pin locations and starter hole. Universal Without Bolt Pattern6 in. Dia. Crank Hole2 in. Dia. Vent HolesIncludes dowel pin locations for Chevy Universal Center Hole Only6 in. Dia. Crank Hole A Precision CNC Machined Motor Plate is Better Using a Pro-werks mid-motor mounting plate provides increased chassis strength, and allows for easy engine installation and removal. Available for a wide range of engine types, or universal without a bolt pattern. You may also select different thicknesses, and sizes, with plenty of material for mounting and finish trimming to fit your unique application. Your browser does not support our video. All of the Pro-werks Motor Plates are precision CNC machined from premium 6061-T6 aluminum to exact tolerances for optimum fit and finish. The accuracy obtained from CNC machining is superior to die stamping, laser or water jet cutting methods that have grown to be popular by other manufacturers. Proper engine alignment can only be achieved with accurate locating of the engine to the drive train. This is an area that should not be compromised. The nations top pros count on us - so should you. Frequently Asked Questions: Q: Will the starter hole location accommodate the use of a different transmission? A: The starter hole location is positioned for the engine application that the motor plate is intended to fit. Any adaptation of non-OEM parts including the transmission, flywheel, flex plate or a unique starter may not allow for direct bolt-up. Yes, we make custom motor plates Do you need unique features; a different thickness or special lightening? (This drawing example is Chevy combined with BB Mopar)Special features and multiple-application hole patterns can be accommodated. Different plate thickness may also be available upon request.
