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athena big bore kit

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welkl recently i blew my top end in my bike, and i purchased an athena 145 big bore kit for my bike, adn all i can say is i LOVE IT! its got 14:5:1 compression and i can get away with halg 93 and half c12 the bike hauls sooo much ass its CRAZY fast

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any trouble starting engine and hows the bottem end torque compared to stock yz125?

I also ride a yz125, boisen reeds and procircuit exhaust.

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