RMS Alterktion with power rack, what pump?

I have the hemi denny HDK system in my a body with power rack and used the Unisteer pump this is for a b body but doesn't make any difference on the
pump https://www.jegs.com/i/Unisteer/668/8010730-01/10002/-1 as I remember I got it from Summit they didn't list it had to make a part number you would have to get ahold of Unisteer for their part number