YFZ350 Yamaha Banshee Specs

Engine  
Type 347cc, 2-Stroke Twin, Liquid Cooled, Reed Valve
Bore x Stroke 64mm x 54mm
Compression Ratio 6.5:1
Fuel Delivery Dual Mikuni 26mm
Ignition CDI
Starting System Kick
Transmission 6-Speed Manual Clutch
Drive Train 2WD; Sealed O-Ring Chain
Chassis  
Suspension / Front Independent Double Wishbone, 9.1” w/ 5-way Preload Adjustment
Suspension / Rear Swing Arm, 8.7” w/ Rebound, Compression and Threaded Preload Adjustment
Brakes / Front Dual Hydraulic Disc
Brakes / Rear Hydraulic Disc
Tires / Front AT21 x 7-10
Tires / Rear AT20 x 10-9
Dimensions  
L x W x H 73.0” x 43.3” x 42.5”
Seat Height 31.5”
Wheelbase 50.4”
Ground Clearance 5.3”
Fuel Capacity 3.2 Gallons
Dry Weight 386 Lbs.
Other  
Lighting Dual 30W Krypton Multi-reflector Headlights & 21/5W Brake light
Warranty 3 Month (Limited Factory Warranty)

 

Engine:
  • 347cc, liquid-cooled two-stroke twin, the most powerful, fastest-accelerating two-stroke engine ever in ATV-ing, makes Banshee a multi-time winner of desert rallies and hill-climbing competitions throughout the world.
  • Twin 26mm Mikuni carburetors ensure seamlessly potent acceleration and top-end power.
  • Unique twin expansion chamber exhaust system provides maximum engine flexibility and performance.
  • Resin-type, reed-valve induction delivers maximum horsepower output across the entire RPM range.
  • Oversized radiator with separate overflow reservoir provides optimal cooling efficiency for consistent performance in all conditions.
  • Heavy-duty clutch features an extra sturdy basket and plates to harness the Banshee’s horsepower with maximum efficiency.
  • CDI ignition system produces reliable, consistent spark at all RPM levels for quick, seamless throttle response across the entire powerband.
 

 

Chassis/Suspension:
  • Light, low and strong high-tensile steel chassis ensures optimal power delivery in a wide range of riding situations.
  • Independent double wishbone front suspension with preload-adjustable shocks provides 9.1 inches of wheel travel.
  • Rigid, lightweight swingarm with a rising-rate, link-type piggyback-reservoir single rear shock adjustable for preload, compression and rebound damping and 8.7 inches of travel permits a huge range of fine-tuning to rider style and terrain conditions.
  • Lightweight aluminum wheels further enhance suspension performance by reducing unsprung weight.
  • Large-diameter ventilated hydraulic front and rear disc brakes help reel in all that incredible Banshee speed with tremendous stopping power even in wet conditions.
  • High-performance 21 x 7-10 front and 20 x 10-9 rear tires with a specially designed tread pattern deliver superb, class-leading traction for great handling in a variety of terrain and conditions.
  • 5.3 inches of ground clearance overcomes all sorts of obstacles.
  • Heavy-duty front carry bar protects suspension and engine from debris and damage.