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2008 Big Bear 400 IRS 4x4
Utility ATV Info
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2008 Yamaha
Big Bear 400 IRS 4x4 Utility ATV
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Big
Bear 400 IRS ATV Key Features
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- 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
for 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.
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Big
Bear 400 IRS ATV Engine
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- 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.
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Big
Bear 400 IRS ATV Chassis/Suspension
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- 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 creates
enhanced 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 ensure smooth operation
and outstanding reliability.
- Built-in winch mounts.
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- 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 over 900 pounds
of payload.
- Full floorboards, lots of
ground clearance and a high-mount air intake
are ready for mud.
- ITP Mud Lite tires serve
up amazing traction.
- 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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