Yamaha, SX 600R All Snowmobiles >>> Snowmobiles by Yamaha More details and ordering info. With its potent, 600cc single-pipe triple-cylinder powerplant putting out a smoother, broader powerband than competitive single-pipe twins, the SX 600R comes to the party poised to join its SXViper stablemates at the All-You-Can-Eat Big Bump Buffet. User input on SX 600R by Yamaha: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines