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Discussion Starter · #1 ·
I was wonder if it possible to bore my 521cc Skidoo Formula motor out to about somewhere near a 600. If so what are the steps in doing so and what pistons would I need to complete this job? Also what are the drawback to doing this, if possible?
 

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: No

But welcome to doo talk Newbie

your 521 motor
.20 over is a 528cc
.40 over is a 535cc
.60 over is a 543cc

good luck with it maybe just get a 600 motor there is lots of them out there.
just ask around the doo
just my 2cents
 
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