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Yamaha Motorsports

YAMAHA'S
BIG BEAR 400

 

Yamaha's Big Bear 400
Big Bear 400


Engine
Drivetrain
Chassis / Suspension
Steering / Braking
Wheels / Tires

 
Features & Benefits

ENGINE

  • Type Air cooled, 4-stroke, SOHC

  • Displacement 386cc

  • Bore & Stroke 83mm x 71.5mm

  • Compression Ratio 8.6:1

  • Fuel System 33mm BSR Mikuni

  • Ignition system CDI


DRIVETRAIN

  • Clutch Wet-type, multiple disc, automatic
  • Transmission 5-speed with reverse, automatic clutch

Yamaha's Big Bear 400
Big Bears 400


CHASSIS / SUSPENSION

  • Chassis type Steel tube frame, 2.5 degree caster angle

  • Overall length 79"

  • Overall width 43.7"

  • Overall height 46.1"

  • Seat height 33.7"

  • Wheelbase 48.4"

  • Ground clearance 9.6"

  • Dry weight 525lbs

  • Front suspension Double wishbone, 5.9" wheel travel

  • Rear suspension Swingarm Link, 5.9" wheel travel

  • Shock absorber, front coil spring, oil damper

  • Shock absorber, rear coil spring, oil damper

STEERING / BRAKING

  • Steering type Taper roller bearing

  • Front brake Dual hydraulic disc

  • Rear brake Single drum


WHEELS / TIRES

  • Front tire 25x8-12

  • Rear tire 25x10-10 

Yamaha's Big Bear 400
Big Bear 400


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