Transmission pans from Moroso Performance Products have earned to be the country's top product from top engine builders and racers. Fully fabricated entirely from lightweight aluminum, they feature a one-piece billet rail to ensure leak-free sealing. Precise CNC manufacturing and TIG welding prevent distortion for a perfect fit every time. Transmission pans from Moroso have extended depths which reduce the temperature and improve the oil control during the acceleration and braking of the vehicle.to give the best results. Moroso transmission pans include the filter spacers on extended-depth versions where needed. All Moroso transmission pans include dual fittings with the magnetic drain plugs and serrated flange hex bolts for the mounting hardware, except the 42050 which includes metric studs. We here at Horsepower Direct and Moroso Performance Products, pride ourselves to give our customers the best product that wins races and keep your car performing at it's most optimal level.