they are the same from 150 to 350s, the difference is the steel mount that goes on the tranny but the alum piece is the same, i've been welding them, $300+ from the dealer,

 

OK ! I got it welded. looks good ! BUT does anyone know the part number or where I can get those rubber boots on the top and bodom of the shifter? I also installed greese fittings. juet that those rubber boots got ripped on disassembly!...