840cc liquid-cooled. 137-inch track. Groomed trails.

The 840cc liquid-cooled engine delivers the power you need on groomed trails without the weight penalty of bigger sleds. A 137-inch Ripsaw II or Cobra track keeps you planted through corners. The Matryx front suspension with 9.5 inches of travel and Pro RMK rear setup handle hard-pack without jarring your spine. Chaincase drive is proven reliable in this class. Moon Motorsports stocks the Patriot Boost INDY VR1 137 in Monticello. Ask for pricing.