kawiking Posted April 9, 2007 Report Posted April 9, 2007 my buddy just got done building a ten mill cub motor, i was wondering what size motor is it now. my other friend has a 4 mill cub and its a 421. so what does that make a 10?? Quote
bada450r Posted April 9, 2007 Report Posted April 9, 2007 not 100% sure,but i think is a 535 or maybe a bit smaller. :cool: :cool: :cool: :cool: :cool: :cool: :cool: Quote
06BaNsHeE Posted April 9, 2007 Report Posted April 9, 2007 I think its 521????Or is that a super cub? Quote
banshee332 Posted April 9, 2007 Report Posted April 9, 2007 my buddy just got done building a ten mill cub motor, i was wondering what size motor is it now. my other friend has a 4 mill cub and its a 421. so what does that make a 10?? if its the 68mm bore its a 465 Quote
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