Mikes 234 FSX

Can someone provide advise on what size/pitch and brand of stainless steel prop to buy for my new 234 FS? I purchased a 2006 (dealer carry over) 234 FS with FSX package. Under the hatch is a Volvo 350 GXI, the optional 320hp engine. The lower half is a Volvo SX drive not a dual prop setup. The dealer is putting a stock aluminum prop, but I want to use that as spare in case of an emergency. I want to use the SS prop mainly for top speed. Thanks