2012 Yamaha Big Bear
| 2012 Yamaha Big Bear 400 IRS 4x4 Utility ATV Info Big Bear 400 IRS ATV Key Features | - Potent, 386cc air-/oil-cooled, SOHC four-stroke single delivers reliable, class-leading low-end and midrange power to tackle the hardest chores and toughest trails.
- Independent rear suspension offers excellent terrainability and all-day comfort.
- Class-exclusive, pushbutton On-Command® with Diff Lock makes switching from 2WD to 4WD to 4WD Diff Lock a snap.
- Constant-mesh fi ve-speed transmission with automatic clutch, reverse and super-low stump-pulling fi rst gear means this is one hard-working ATV.
- Sealed wet brake out back provides long-lasting, consistent stopping power in even the harshest conditions.
- Full fl oorboards and high ground clearance keep the rider high and as dry as possible.
- Number-one-selling aftermarket ITP® Mud Lite tires make the Big Bear 400 an excellent mud machine.
- Pushbutton electric starting in any gear is backed up by an auxiliary recoil starter.
| Big Bear 400 IRS ATV Engine | - Simple yet powerful 386cc air-/oil-cooled, SOHC engine inhales through a heated, semi-oval slide 33mm BSR Mikuni® carburetor for seamless throttle response and excellent all-weather performance.
- DC-CDI ignition system ensures dependable starting and puts out consistent spark at all rpm for optimal engine performance.
- Large-capacity oil cooler with cooling fan helps maximize engine efficiency, even under heavy loads.
- Stainless steel muffler and header provide superior power characteristics, exhaust sound and unmatched durability.
- Easy-access, tool-free air filter box.
- Automatic cam chain tensioner reduces engine maintenance and helps extend engine life.
| Big Bear 400 IRS ATV Chassis/Suspension | - Special compact frame design uses fewer components to reduce weight and provide lighter steering, a tighter turning radius and superior durability.
- Class-leading turning radius provides maximum maneuverability on tight trails and while working with heavy equipment.
- Independent rear suspension makes this one super-comfortable, while it makes even more terrain accessible.
- High-tech sealed wet brake provides consistent, long-lasting braking performance in hostile environments.
- On-Command® drive selection with Diff Lock lets you access full power from 4WD locked.
- Low seat height for great handling.
- Plenty of ground clearance means superb terrainability.
- Independent double-wishbone front suspension with five-way preload-adjustable shocks and 5.8 inches of travel.
- Large-diameter ventilated hydraulic front disc brakes and a sealed rear wet brake provide plenty of stopping power in a variety of conditions.
- Reliable, low-maintenance front and rear shaft drive.
- Huge 25x8-12 front and 25x10-12 rear ITP® Mud Lite tires further boost ground clearance while providing great handling and traction.
- Specially designed A-arms with removable ball joints provide smooth operation and outstanding reliability.
- Built-in winch mounts.
| Additional Features | - Wrinkle-finish cargo racks are super-durable and can pack a class-leading total of 264 pounds (88 front, 176 rear) of payload.
- Speedometer with odometer/tripmeter adds greater versatility and allows rider to keep track of engine maintenance intervals.
- Standard center-mounted trailer hitch can hook up more than 900 pounds of payload.
- Full floorboards, lots of ground clearance and a high-mount air intake are ready for mud.
- Flat-style handlebars help lighten steering effort and deliver greater rider comfort.
- Large front and rear fenders with inner splash guards offer excellent mud and splash protection.
- Large-capacity, 4-gallon fuel tank has a built-in gauge.
- Water-resistant, large-capacity underseat storage box provides added convenience.
- Heavy-duty, full-coverage A-arm and CV joint boot protectors help prevent damage to boot covers.
- Specially designed, thickly padded seat is widely contoured for incomparable rider comfort.
- Mud-/water-resistant automotive-type DC power outlet powers a wide range of accessories.
- Rugged, serrated footrests provide excellent grip and rider comfort with superb durability.
- Maintenance-free 18-amp-hour battery provides extra starting power.
- Underseat marine-spec electrical components ensure maximum protection from the elements and easy access.
- Bright multireflector 30-watt headlights feature wide positioning to maximize low-light and nighttime visibility.
- Easy-to-use, handlebar-mounted parking brake and choke lever.
- Built in Newnan, GA, USA.
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