i was noticing today that the 450r is 450cc. it brought my attention because the ama cc limit is 440cc and the new honda is 450cc. i know that the yfz 450 is 439cc. does this mean ama regulations will be 450cc now? if any body know if it has change imknow honda built this quad to be race ready. so if its 450cc, then i have a felling the rules changes. any info welcome about ama regulations or why the trx450r is 450cc.
Thanks
Tony