Posts Tagged ‘2011 rm-z450’
  • 2011 RM-Z450 1 CommentsPosted by on August 12th, 2010 at 12:48 pm under 2011 Models, Suzuki Dirt Bike
    For 2011 Suzuki has taken the reigning FIM/AMA Supercross Championship winning RM-Z450, and have fine-tuned it into an even more potent machine. The 2011 RM-Z450 has undergone numerous updates: it now meets a stricter AMA noise limit (94db) while keeping smooth engine output; the compression ration has been increased from 12.2:1 up to 12.5:1 for higher output; intake and exhaust timing ha... more.
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