The first word that comes to mind about the Yamaha Raptor 350 09 is durability, wait, two words come to mind – Sporty Durability! Weighing in at just 375 lbs dry the 09 Yamaha Raptor 350 ATV lends itself to being agile and a performance engine with 6-speed transmission seal the deal. 2009 Raptor 350 specs include a 348cc air-cooled 4-stroke engine, 83.0mm x 64.5mm bore/stroke and 9.2 to 1 compression ratio. That ads up to fun on any terrain. Yamaha has placed a lot of effort into this model in at shows in the little details like with the easy-adjust chain system that makes maintenance a breeze and in the snorkel type air intake, in case you want to ride in the mud. Yamaha Raptor 350 09.