Jonathan's ATV Gear

ENGINE:

Engine Type 397cc RFVC air-cooled;
dry-sump single-cylinder four-stroke
Bore and Stroke 85.0mm x 70.0mm
Carburetion 38mm piston-valve with accelerator pump
Ignition Solid-state CD with electronic advance
Electric Starter
DRIVE TRAIN:

Clutch Manual
Transmission Five-speed
Driveline O-ring-sealed chain
CHASSIS / SUSPENSION / BRAKES:

Front Suspension Independent double-wishbone with Showa
shocks, five-position spring-preload adjustability;
8.2-inches of front suspension travel
Rear Suspension Pro-Link fully adjustable single Showa shock;
9.1-inches of rear suspension travel.
Front Brakes Dual hydraulic 174mm discs
Rear Brake Single 220mm disc
Front Tires 22 x 7-10 knobby radial ohtsu tires
Rear Tires 20 x 10-9 knobby radial ohtsu tires
DIMENSIONS:

Length 72.2 inches
Width 45.3 inches
Height 43.7 inches
Wheelbase 48.4 inches
Seat Height 31.9 inches
Ground Clearance 4.3 inches
Turning Radius 10.5 feet
Dry Weight 375.0 pounds
Fuel Capacity 2.6 gallons, including 0.4-gallon reserve
AFTERMARKET MODIFICATIONS:

14 tooth countershaft
DMC Alien Exhaust
DMC A1 Spark Arrestor
Pro Design PRO FLOW Filter Kit W/ Outerware
K&N STAGE TWO JET KIT
Shockwears Shock Covers
DG Aluminum Nerf Bars
Removed Airbox Lid & Snorkle

* * * COMING JUNE 05' * * *

Black Seat Cover, Silver Factory Styled Plastics, Black gas tank cover, SHOCK-PROS Black Flame Shock Covers, 450r rear tires

TRX400EX Tire Size / Sprocket Change Calculator
Engine RPM:
Front Sprocket:
Rear Sprocket:
Actual Tire Height:
*Miles Per Hour 1st:
*Miles Per Hour 2nd:
*Miles Per Hour 3rd:
*Miles Per Hour 4th:
*Miles Per Hour 5th:
* = Calculated values, cannot be altered