Stock pulley from which cars specifically? I think I need a pulley.
I guess I will answer my own question.
Looks like Jeep TJ, Corvette, and a few others. Car must come w/ TC style pump and the 0.663" pump shaft. This pump is the smaller shaft w/ a roller bearing. The larger shaft TC pump uses a bushing and does not handle as high a load or speed.
Which pulley depends on your crank pulley style and diameter. I have a 5.875" six rib serpentine under-drive March crank pulley. The factory LS pulley is 7.5" crank (I think) and the stock PS pulley for the Vette is 6.5". Turn One sells a stock replacement billet pulley for the Vette LS1 and a 5.75" over-drive pulley. I purchased the Turn One 5.75" pulley. Picture of pulley on pump attached.
