Athena big bore kits

[R_rocket]

Hi. I am looking for some feedback on the Athena big bore kits. Good and bad of course. Thanks

[wckedclownz69]

same here need to kno guys

[310ESR]

I just help a friend put a big bire kit on a 05 from Sparks and guess what, it was an Athena. It went together easy and ran great. Good Luck

[440challenger]

they make pretty good power, you'd be suprised though, if your on an mx track they are spinning alot more with the increased power while a stock bore put more of the power down to the ground and is useable..Dont get next to one on a straight though...LOL. a few guys i know have them with 0 problems..

[quadgod440ex]

i run the 480 kit in my bike and god damn do i love it . Mods are in my sig. I race alot of gncc and when i get on a straight man it just goes like hell and pulls on almost everything thats in my way. I love the power of everything. But dont get it messed up cause an 06 - 07 with some work is right there with me. But you guys all know about them motors.