Polaris Discussions about Polaris ATVs.

Best Bang for my Buck??

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Old Sep 7, 2010 | 06:16 PM
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Question Best Bang for my Buck??

I have a 2007 SP450, What is the best mods I can do to get more power and speed? And can I use SP500 stuff? Hard to find SP450 things! Any input wld be great, links wld be better!! Ty guys for yur time!!!
 
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Old Sep 7, 2010 | 06:54 PM
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Clutch kit, jet kit, and exhaust will be a decent gain in power and performance. These guys have a fair amount of stuff for your bike.Hot Seat Performance, Speedwerx, polaris, Arctic Cat, Performance Parts, ATV, UTV, Quad, Exhaust, Big Bore Kits, Performance Parts, RZR, Prowler, Thundercat, Sportsman
 
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Old Sep 8, 2010 | 08:46 AM
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The 500 and 455 are the same motor just a different bore or stroke. Here is a place that sells 5 stage kits, they recommend a slip on to start out with,its a good read. Aaen Performance - Polaris ATV 500
 
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Old Sep 8, 2010 | 07:26 PM
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Dalton blk/white primary spring
 
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Old Sep 12, 2010 | 01:30 AM
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Thank you for the links guys! Another fast question, do I have the same carb as the 500? And if I have the same motor. Is it just the bore that is diff? And if so can I punch it out to a 500?
 
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