• High Performance Genesis 4-stroke engine
  The over-achieving Genesis® engine is the heart of our lightweight and aggressive SRViper model family. It pulls consistently hard from takeoff to top end. Your thumb cracks a trio of 41mm throttle bodies that deliver strong performance from idle to wide open.
• Fuel injection
  The Genesis High Performance engine uses Yamaha's advanced fuel injection system to control fuel flow to the engine. Consumers will enjoy the engine's spot-on performance and throttle response as a result of the advanced electronic fuel injection system.
• Engine braking reduction system
  The Genesis High Performance engine features the unique Engine Braking Reduction System. The system allows a small amount of air to pass through the fuel injection system when the throttle is released, giving riders a "coast" feeling.
• Legendary Yamaha Clutching
  The SRViper M-TX 153 SE uses the legendary Yamaha YVXC clutching. Easily the most reliable and durable clutch system in the industry, the YVXC has evolved to efficiently handle the unique power characteristics of the Genesis 4-stroke engine.
• Multi-purpose magnesium chaincase
  The SRViper M-TX 153 SE's chain case and cover serve as both a mounting point for chassis spars and the engine's oil reservoir. Lightweight magnesium construction minimizes weight.
• High performance Hayes Brake system
  The SRViper M-TX 153 SE's high performance Hayes brake system delivers stopping power with a large-diameter, 8-inch rotor. Mounted low on the drive shaft, you feel immediate whoa-power with a quick stab of the brake.
• The hydraulic brake's race-inspired radial master cylinder design gives you excellent leverage when needed, with precise brake feel and control.
• PowerClaw 3.0 Track

This light weight 162inch Power Claw is designed to propel the M-TX to new heights. The special Lug design, profile and rubber durometer are all designed to get the most out of every rotation.

• Lightweight, rigid SRV chassis
  The SRV chassis combines a load-bearing triangulated structure with lightweight aluminum construction to create a neutrally balanced sled that centered on the rider. The pyramidal upper frame creates chassis strength without excessive weight.
• SRV-M Front End
  The new 34.5 - 38.5" adjustable ski stance SRV-M front suspension is ready for the deep snow. No sway bar and the narrowest stance in the lineup. Super agile, easy to pull up on a sidehill and the skinny stance allows the sled to panel out for easy maneuvering.
• Centralized mass design
  The SRV chassis layout was engineered with the goal of centralizing mass. Approximately 60 percent of the sled's weight is tightly centered within the main triangulation. The result is a quick-handling sled that's fun in a wide variety of conditions.
• Side exit exhaust
  The exhaust exits out the belly on the SRVipers. The unique chassis layout allows the exhaust to exit the back of the engine, have the 3-into-1 manifold cooled by snow kicked up through a hole in the tunnel and then bring the pipe back to the muffler in a traditional configuration. The end result is mass centralization, excellent handling and consistent performance.
• Adjustable ski stance
  The ski rubbers on the SRViper M-TX 153 SE are asymmetrical, with a portion of the part serving as a spacer for the ski. This allows riders to adjust the ski stance on the M-TX SE from 38 to 39 inches, center to center, by simply switching the ski rubbers from left to right, and right to left.
• Over-the-engine steering
  The straight steering post on the SRViper M-TX 153 SE is configured over the engine. It connects to a single bell crank for simplicity and light weight. The design also minimizes freeplay in the steering system and delivers a tight turning radius.
• New Plastic mountain ski
  The SRViper M-TX 153 SE's plastic mountain skis offer extra width for excellent powder handling characteristics. The unique arched fin design of the ski also deflects snow away from the sled and the rider. The mountain ski also features traction grippers molded into the tops.
• Tall, hooked handlebars with center strap
  To match the SRViper M-TX 153 SE's tall and forward riding position, a single-piece, dual-hooked handlebar is standard fare on. The hooks have the same grip material as the main bar section, for consistent control, regardless of hand position on the grip. The M-TX 153 SE also sports a tough center grab strap for additional leverage options in deep snow.

• Performance-tuned FOX® FLOAT® 3 front shock package
  The SRViper M-TX 153 SE's performance-tuned Fox® FLOAT® 3 shocks use an air spring designed to force the piston to rebound. This eliminates the need for heavier steel coil springs. The air springs are individually tunable by using a pocket-sized air pump, which comes with the sled, so consumers will be able to set the front suspension up to their liking.
• Dual Shock SR 153 rear suspension
  The uncoupled Dual Shock SR 153 features a FOX® FLOAT® 2 air shock on the rear arm, combined with aluminum-body HPG shock for maximum control and ride comfort regardless of whether you're riding on or off trail.

The rear axle features a conjoined rear wheelset. The ingenious design is lighter, more durable and more rigid than most traditional rear axle wheels.

• Tapered tunnel design
  The SRViper M-TX 153 SE's two-piece, tapered tunnel gives you strength for the long haul and a tapered "fit" for enhanced leg comfort and overall ride positioning.
• Large fuel tank
  The SRViper M-TX 153 SE's generous 37-litre fuel tank combines with the Genesis engine's acknowledged fuel efficiency to keep you going longer. The M-TX 153 SE's efficient design philosophy means that even the fuel tank serves multiple functions. Not only does it carry gas for a long day, but it also cradles the battery and is the platform for the quick-release trail seat.
• Tall, sculpted seat
  The seat foam on the SRViper M-TX 153 SE is anatomically designed to comfortably put the rider in an aggressive posture with easy transitions from seated to standing to leaning into a corner.
• Digital gauge
  Full-featured and easy to read, the digital gauge displays critical information in a glance including speed, fuel level, trip mileage, tach and more. We even included a clock so you can watch the time fly.
• Push button reverse
  Convenient handlebar positioning makes getting in reverse easy with just the push of your thumb. A servo motor shifts the drivetrain into reverse simply and consistently.
• Standard electric start
  Yamaha's electric starter system allows consumers to fire up their SRViper M-TX 153 SE with the turn of a key. There is no pulling on a nylon cord to get this high-tech engine growling! Electric start is a standard feature on all of Yamaha's 4-stroke machines.