Yamaha YZ85 Specifications

• Yamaha YZ85 MSRP: $3,099
• Yamaha YZ85 Engine:
• Type: 85cc, liquid-cooled, reed valve-inducted, 2-stroke
• Bore x Stroke: 47.5 x 47.8mm
• Compression Ratio: 8.2:1
• Carburetion: 28mm flat-slide Keihin PWK
• Ignition: Digital CDI
• Transmission: 6-speed w/multi-plate wet clutch
• Final Drive: #428 Chain

• Yamaha YZ85 Chassis:
• Suspension/Front: 36mm Kayaba inverted telescopic fork w/adjustable compression and rebound damping; 10.8″ travel
• Suspension/Rear: Kayaba single shock w/adjustable preload, compression and rebound damping; 11.3″ travel
• Brakes/Front: 220mm Disc
• Brakes/Rear: 190mm Disc
• Tires/Front: 70/100-17-40M Dunlop
• Tires/Rear: 90/100-14 -49MDunlop
• Yamaha YZ85 Dimensions:
• Length: 71.7″
• Width: 29.8″
• Height: 45.7″
• Seat Height: 34″
• Wheelbase: 49.5″
• Ground Clearance: 13.8″
• Dry Weight: 146 Lbs.
• Fuel Capacity: 1.3 Gallons
• Yamaha YZ85 Other:
• Main Jet: #138
• Main Air Jet: #60
• Jet Needle: NBKF-2
• Needle Jet: 2.6mm (I.D.)
• Pilot Air Jet 1: Not Applicable
• Pilot Outlet: 0.4
• Pilot Jet: #45
• Primary Reduction Ratio: 65/18 (3.611)
• Secondary Reduction Ratio: 47/14 (3.357)
• Gear Ratio – 1st Gear: 27/11 (2.454)
• Gear Ratio – 2nd Gear: 32/17 (1.882)
• Gear Ratio – 3rd Gear: 26/17 (1.529)
• Gear Ratio – 4th Gear: 22/17 (1.294)
• Gear Ratio – 5th Gear: 26/23 (1.130)
• Gear Ratio – 6th Gear: 25/25 (1.000)
• Color: Team Yamaha Blue/White
• Warranty: 30 Day (Limited Factory Warranty)