Polaris, Indy 550 Classic All Snowmobiles >>> Snowmobiles by Polaris More details and ordering info. There's one new sled every trail luxury rider should know about in 2002 - the Indy 550 Classic. Its improved and lightweight 550cc cylinder reed assist engine is the most powerful fan-cooled engine in the sport. The EDGE? rear suspension features our exclusive Indy Select rear track shock and industry leading travel. Adding to the comfort are features like electric start and reverse, our sound reduction package and a warm, comfortable riding position. User input on Indy 550 Classic by Polaris: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines