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Motor question

go high fast

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What is the difference between these two motors. Both are from Polaris 800 V ES. Why does one have three holes in the other does not. The one that does not is from a 2004.

image.jpg
 
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turbolover

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What is the year of the other motor?
I am assuming you are asking about the holes in the case, the area by the intake where the reed cages sit. Correct
 

Scott

Scott Stiegler
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Those are feed holes for the boost port in the back of the cylinder.
 

go high fast

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OK thanks guys. I'm going to go with the one with the "feed holes for the boost port". It just sounds cool.
 
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