Information?? High quality chassis partseries products. Made with high strength steel tubing for superior strength and durability. Stable performance, reliable quality and long service life Uniform thickness, no blow holes, slag, cracks, tearing, or incomplete fusion. Measured by specialized inspection tools after welding to make sure assemble hole , bushings insert, and installation sizes are proper. Professional InstallerisHighly Recommended(No Instruction Included) Alignment Highly Recommended After InstallCompatibility Chart?? For FordC4, C6 -GM700R4, TH400,TH350 Chrysler904, 727. For 1951-1973 Chevrolet Powerglide For 1960-1986 Chevrolet TH250, 350,400 For 1949-1960 Oldsmobile Hydramatic For 1960-1986 Oldsmobile TH250, 350,400 (Except Toronado) For 1949-1960 Pontiac Hydramatic For 1960-1986 Pontiac TH250, 350,400 For 1960-1986 Buick TH250, 350,400 For 1983-1993 GM TH700 R4, 200 4R For 1958-1986 Ford Mercury Cruise-O-Matic D.R. For 1958-1986 Ford Mercury Ford-O-Matic D.R. For 1957-1959 Ford-O-Matic D.R. For 1960-1986 Lincoln, Mercury. For 1964-1986 Torqueflite 727,904 Dodge, Plymouth, Chrysler (Not to be used with push button gear selectors).Package Content?? 1*3 4 Speed Floor Shifter ,W/o Product Instruction??