We all know how the steel speedo housings get frozen in the case and damaged upon removal.We now have new 6061 billet aluminum replacements that wont freeze up in the bore of the case.Fully machined on precision cnc screw machine Also cnc machined th400 front pumps.No more cross leaks ,no more pump related causes of oil blowing out the vent tube with fixed line pressure .The pump stator is indicated in and machined on the gear cover face and gasket side in 1 operation to guarantee it is parrallell and perpendicular to the transmission centerline. The pump body receives the same process.New USA made pump gears are surface ground to tight tolerances and fitted to a deburred body.Converter charge restrictor is standard as well as 180 psi line pressure.Higher psi available if needed.Extensive testing has proven the pumps efficiency and volume is steady and constand even @ 500 rpms.