650/X-2 Best 650 prop?

VXSXH20

Sionis Industries
Location
Mid-Atlantic
a stock 650 setup in a sx will really struggle to turn a sxr prop. I had a 15.5 in mine. Then Piped it and added new head plus bigger carb and reeds etc many years ago. Then finally I went to the 8/16 skat. It was the best she could do for that setup..
 

Myself

manic mechanic
Location
Twin Lakes AR
Better hook up will be a combination of your intake grate, pump, and impeller. We really need to know your mods(if any) to give a good suggestion.
 

iangdesign

Cats, lots of cats!
Location
United States
15.5 is a great prop for that engine and pump. I had one on several different 650 skis (X2, 650sx, 300sx/650 conversion) From a stock engine all the way up to a worked over 650. Always hooked up great and never missed a beat!
 
Location
Plano, TX
Same here 9/17 cut back skat swirl. Ported, pipe, 180psi compression, sbn44, drilled water box and lightweight flywheel
 
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