7.4 throttle body part#?

I'm planning to purchase a 7.4 tb to install on my truck when I finish building the New engine. I have a 94 Chevy 1500 5.7. My question is. What are the part #'s of the 7.4 throttle bodies that have the later style tps and or the best choice. Thanks, Jimbo

17094060 (stamped)/ D 1105 KKY (stamped)/ 170086237 (cast) Are the numbers I have off a 94 or 95 7.4L TBI with the large IAC passages.

Thanks Brian