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New Features
Larger 37mm carburetor with throttle position sensor - ignition timing is determined by throttle opening for improved engine
response, especially at high rpm
Revised cam profiles for improved overall power output
Increased number of clutch drive plates (8 to 9) for improved clutch operation and feel
New magnesium valve cover, clutch cover and ignition cover for improved engine appearance and reduced weight
Piggyback reservoir-style front shock absorbers featuring adjustable preload, compression & rebound damping for improved
overall suspension performance
New aluminum front bumper and aluminum rear grab bar for improved appearance and reduced weight
Aluminum gear shift lever for lighter gearshift feel and reduced weight
Key Features
The Suzuki QuadSport Z400 is engineered for high-performance off-road four-wheeling by experienced riders
Aggressive-styled mid-size sport ATV featuring a dependable 4-stroke engine and lightweight chassis design with adjustable
long-travel suspension
Engine Features
Compact & lightweight 398cc 4-stroke, single-cylinder, liquid-cooled engine with counter- balancer based on the proven
DR-Z400E design - tuned for tractable power over a wide rpm range
Cylinder head features large 36mm intake and 29mm exhaust valves, plus a narrow 28ยบ included valve angle creating a more
compact combustion chamber, with high compression ratio and a straight intake tract for improved torque. Cams are direct acting-type with shim-under-bucket valve adjustment
Forged aluminum alloy piston and SCEM-plated aluminum cylinder are lightweight and durable. SCEM plating reduces cylinder
weight (no iron sleeve) and improves cooling efficiency
Large Mikuni BSR 37mm carburetor with TPS sensor provides quick throttle response and maximum fuel efficiency
Liquid-cooling system with high-capacity radiator and thermostatically-controlled cooling fan provides consistent engine
operating temperature
Dry-sump lubrication system allows a compact crankcase and minimal engine height for optimum engine placement - oil tank is
frame-mounted in front of the exhaust head pipes
Five-speed transmission with cable-operated clutch includes an easy-to-use reverse gear system - just turn the fender-mounted
knob and shift from neutral to reverse using the gear shift lever
Convenient electric start system includes Start-In-Gear feature - electric start system and CDI ignition are powered by compact
maintenance-free battery
Chassis Features
Aggressive-styled bodywork with high fenders and air intake vents to enhance sport style and improve airflow to radiator -
large T-shaped seat provides high comfort and maneuverability
Dual 30/30W, vertically-mounted halogen headlights provide a bold look and bright illumination - large 5/21W taillight/brake
light combination is standard
Lightweight, high tensile steel-alloy frame and removable steel sub-frame, plus aluminum swingarm
Long-travel, independent double A-arm front suspension with fully-adjustable shock absorbers - provides 8.5 inches of wheel
travel for a comfortable ride over all types of terrain
Linkage-type rear suspension features fully adjustable shock absorber with 9.1 inches of wheel travel, plus 8.5 inches of
ground clearance
Large 6.9 inch dual front disc brakes and single 8.6 inch rear disc brake - all with single-piston pin-slide calipers
Lightweight aluminum alloy wheels (F: 10.0 x 5.5, R: 9.0 x 8.0), and radial tires (F: 22 x 7-10, R: 20x10-9), for reduced
unsprung weight
Heavy-duty front bumper and high-impact resistant polyethylene skid plate
Wide serrated-type footpegs for high grip and comfort
Large 2.6-gallon fuel tank with two mounting points for quick removal and simplified maintenance
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