Yamaha YFZ350
From AtvChaos
The Yamaha Banshee is one of the most prolific and recognizable ATVs ever made. It is a two-stroke, inline twin, derived from the RD/RZ350 series motorcycles that makes gobs of power. It was first introduced in 1987 and has remained relatively unchanged.
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Engine
- Type:347cc, Liquid-cooled, Twin Cylinder, 2-stroke
- Compression Ratio: 6.5:1
- Fuel System: Naturally aspirated w/dual Mikuni VM26SS
- Ignition System: CDI, Kick start
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Drivetrain
- Clutch: Wet-type, Multiple disc
- Transmission: Constant mesh, 6-speed
- Primary Reduction: Helical gear - 66/23:2.869
- Secondary Reduction: Chain drive - 41/14:2.929
- Gear Ratios
- 1st 32/13:2.461
- 2nd 29/16:1.812
- 3rd 27/18:1.500
- 4th 25/20:1.250
- 5th 23/22:1.045
- 6th 21/24:0.875
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Chassis/Suspension
- Chassis Type: Steel tube frame, 9.0 degree caster angle
- Overall Length: 73" (1855 mm)
- Overall Width: 43.3" (1100 mm)
- Overall Height: 42.5" (1080 mm)
- Seat Height: 31.5" (800 mm)
- Wheelbase: 50.4" (1280 mm)
- Ground Clearance: 5.3" (135 mm)
- Dry Weight: 386 lb (175 kg)
- Suspension
- Front Suspension: Double wishbone, 9.1" wheel travel (230 mm)
- Rear Suspension: Swingarm Link, 8.7" wheel travel (220 mm)
- Shock Absorber; Front: coil spring, oil damper
- Shock Absorber; Rear: coil spring, gas/oil damper
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Steering/Braking
- Steering Type: Taper roller bearing
- Front Brake: Dual discs (161 x 3.5)
- Rear Brake: Single disc (220 x 3.6)
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Wheels/Tires
- Front Wheel: 10x6.0
- Front Tire: 21x7-10
- Rear Wheel: 9x8.5
- Rear Tire: 20x10-9
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1996
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2002
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2003
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2005