Thread: seadoo 717 question
08-30-2010, 06:41 PM #1
seadoo 717 question
will a 657 crank fit in place of the 717 crank shaft? ned to know soon. has anybody tried this?
08-31-2010, 10:14 PM #2
No it will not work. The 657 and 717 both have the same stroke (68 mm) , but the problem is the upper rod holes are diffferent (larger) on the 717 crank to accommodate for the 4mm larger pistons.
The wrist pins from a 717 piston will not fit in the 657 rods.
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