OS 92 SZ Pump system part #'s

[fly boy 1]

Hi guys, I have an OS 91 sz, and I want to get the os pump and regulator system for it, so what parts do I need to convert it? Right now it is the stock OS 91 szh non pumped engine, so Iknow I need the carb, but what else? Thanks for the help guys.
Eric

[Jerry]

29067100 Pump Holder Carbon Plate $12.99
29067110 Bolts/Nuts to hold pump onto Plate $3.49
29183010 Carb with regulator $159.99
72508001 PD07 Pump $56.99
22681953 Backplate Nipple $1.99

These are OS part numbers, tower hobbies prices. totaling around $230.

Jerry