HONDA'S
FOURTRAX 400 EX
Model Year 2000

Exclusive Features

• The most powerful four-stroke engine ever in a Honda ATV, the 397cc RFVC™ engine draws its breath from the same engine that powers the bulletproof XR400R.

• The ultra-lightweight TRX400EX weighs only 374.7 pounds.

• Long-travel suspension exceeds that of even Honda's legendary TRX250R.

• Rugged steel frame with removable subframe for easy maintenance.

• Beautiful one-piece cast aluminum swingarm offers exceptional rigidity.

• Radial tires for exceptional handling.

• Triple disc brakes provide superb stopping power.

• Aggressive body style complements the all-sport appearance.

Engine

• High-performance 397cc dry-sump air-cooled four-stroke single-cylinder engine.

• Radial Four-Valve Combustion Chamber (RFVC) for maximum combustion efficiency and horsepower.

• Camshaft timing developed especially to meet ATV requirements for torque and useable horsepower.

• Gear-driven counterbalancer minimizes engine vibration for smooth operation.

• Dual intake and exhaust ports for maximum engine efficiency in sport operating conditions.

• Maintenance-free automatic cam chain tensioner.

• Closed-crankcase ventilation system safeguards against engine oil contamination.

• 35.5mm carburetor provides light throttle effort, superb air/fuel mixing and excellent drivability. An accelerator pump assures excellent throttle response for maximum power.

• Stainless steel dual exhaust headpipes resist corrosion.

• USDA-qualified muffler/spark arrester offers quiet operation and maximum power.

• Solid-state CD ignition with electronic advance and 9100-rpm engine rev limiter.

• Five-speed transmission with gears designed and ratios selected specifically for sport ATV use.

• Heavy-duty clutch has 2mm-thick plates designed to stand up to sport ATV demands.

• High-efficiency oil cooler supplements the large-capacity oil tank for maximum engine cooling.

• Convenient push-button electric starting.

Chassis/Suspension

• Round-tube steel frame with removable subframe is lightweight, durable and very strong.

• One-piece cast aluminum swingarm for maximum strength, rigidity and durability.

• Independent double-wishbone front suspension offers 8.2 inches of travel from twin Showa shock absorbers with five-position adjustable spring preload for superb ride quality over harsh terrain.

• Pro-Link¨ rear suspension with a fully adjustable large-diameter aluminum-body piggyback Showa shock absorber provides 9.1 inches of travel.

• Triple disc brakes for excellent stopping power and a weight-saving aluminum rear caliper stay.

• All Pro-Link components are made of aluminum to further reduce vehicle weight.

• Lightweight aluminum wheels reduce unsprung weight for even better handling.

• Radial tires with knobby pattern provide superb traction and cornering ability.

• Durable and lightweight heavy-duty O-ring-sealed drive chain.

• Easy-to-use eccentric drive chain adjuster.

Additional Features

• Long, narrow seat provides excellent comfort and superb sport riding ergonomics.

• Aggressive styling of front cowl, fuel tank and fenders complements pure-sport ATV design.

• Plastic fuel tank is durable and won't rust.

• Dual 30-watt headlights integrated into front cowl provide distinctive sport style and excellent function.

• Snorkel-type airbox to avoid water and dirt contamination.

• Washable, two-stage large-capacity foam air filter.

• Oil tank features a dipstick for easy maintenance.

• Comfortable dogleg levers; clutch lever has cable adjuster and dust cover.

• Tough steel front skidplate.

• Heavy-duty steel skidplate protects rear brake disc and sprocket.

• Engine cases protected by a tough urethane skidplate.

• Rear mudguard with rigid footrests.

• Maintenance-free battery.

• Keyed ignition switch offers added security.

• Multi-function handlebar switch assembly is simple to operate.

• Easy-to-use parking brake.

• Tool kit includes low-pressure air gauge and owner's manual.

• Assembled in Timmonsville, South Carolina.

• Transferable six-month limited warranty.

Specifications

• Model TRX400EX

• Engine Type 397cc RFVC air-cooled dry-sump
  single-cylinder four-stroke

• Bore and Stroke 85mm x 70mm

• Carburetion 35.5mm piston-valve with accelerator pump

• Ignition Solid-state CD with electronic advance

• Starter Electric

• Clutch Manual

• Transmission Five-speed

• Driveline O-ring-sealed chain

• Suspension
  Front: Independent double-wishbone with Showa shocks, five-position spring preload adjustability; 8.2 inches travel
  Rear: Pro-Link single Showa shock with spring preload adjustability; 9.1 inches travel

• Brakes
  Front: Dual hydraulic 174mm discs
  Rear: Single 220mm disc

• Tires
  Front: 22 x 7-10 knobby radial
  Rear: 20 x 10-9 knobby radial

• Length 72.2 inches

• Width 45.3 inches

• Height 43.7 inches

• Seat Height 31.9 inches

• Ground Clearance 4.3 inches

• Wheelbase 48.4 inches

• Turning Radius 10.5 feet

• Dry Weight 374.7 pounds

• Fuel Capacity 2.6 gallons, including 0.4-gallon reserve

• Color Red
  

FOR HIGHLY EXPERIENCED RIDERS
16 YEARS OF AGE AND OLDER.