Custom/Hybrid prop selection, odd setup

[Brian_216]

Im still trying to decide on the best prop for my build. I have a 300sx, 140mm kawi pump, and a jetmaniac ported 718 motor with a facotry b pipe. Shooting for 260lbs ready to ride. I only have seen one 701 in a 750sx, but the weight difference will be pretty substantial between the 2 builds. I have a 15-20 form when I had the 951 in the 750sx. Im going to try it first, but I am open to suggestions.

 

[kevbo]

Do you want to use 650 props or 750 props? For off the shelf 650 props a Solas KA-SC-I is the best that I have found, it may need to be pitched down depending on your porting.

 

[Brian_216]

I didnt know a 650 prop would fit. I thought the 750/800 pumps were the same.

 

[kevbo]

All 650-750-800 props will bolt on, the differences are in spacing and spline length. 650sx and 750ss/xi shafts are interchangeable, the only difference is spline length.