2018 Yamaha RS Vector CONQUER SNOW A notable reputation goes a long way, especially when you throw in an overachieving engine with the ability to compete with any sled in or out of its class. For 2018 the RSVector gets an updated rear FOX® Float® 3 XV shock to compliment the single shot 129" rear suspension. Toss in Yamaha's proven electric power steering and the RSVector delivers on all three of snowmobiling core needs: performance, handling and comfort. SINGLESHOT 129 REAR SUSPENSION Features a drop-link rear suspension linkage Significant weight loss over older Mono Shock design Dual arm, fully-coupled suspension features inside the rail coupling blocks FOX® FLOAT® 3 XV REAR SHOCK Air-spring technology with a secondary extra volume chamber designed to eliminate unwanted bottoming Exceptional ride and handling over rough terrain Infinitely adjustable ELECTRIC POWER STEERING Velocity sensing system delivers maximum assistance at varying speeds Dramatically reduces steering effort First and only manufacture to offer Electric Power Steering Features may include: PERFORMANCE Genesis 1049cc 4-Stroke Engine Designed to be the premiere trail cruising power plant, the three-cylinder engine features an advanced Yamaha fuel-injection system for incredibly accurate fuel metering for spot on performance and fuel sipping economy. A broad, flat power-band delivers instant thrust from nearly any speed, and hundreds of thousands of miles by satisfied owners is testament to its durability. YVXC Clutching Featuring Yamaha drive and driven clutching, the YVXC system delivers smooth engagement, instant acceleration, fast reacting backshift, and cool operating temperatures for a long belt life. The YVXC clutch system delivers Yamaha's hallmark smooth power delivery, responsive engine feel and unmatched quality. HANDLING HPG Coil-Over Front Shocks High Pressure Gas (HPG) shocks with strong 40mm bodies are calibrated to deliver consistent performance and comfort with excellent fade resistance. Plus the shocks are rebuildable, ensuring you season after season of consistent performance with proper maintenance. RipSaw II Track Regarded as the best high-performance terrain track available, the 129 x 1.25-inch lug design of the RipSaw II delivers incredible acceleration, braking control, and handling in a wide variety of conditions.