Yamaha YZ450F Specifications

• Yamaha YZ450F MSRP:$7,399 (Team Yamaha Blue/White) Available from July 2008
  $7,499 (White/Red) Available from July 2008
• Yamaha YZ450F Engine:
• Type 449cc liquid-cooled DOHC 4-stroke; 5 titanium valves
  Bore x Stroke 95.0 x 63.4mm
  Compression Ratio 12.3:1
  Carburetion Keihin FCR MX39
  Ignition CDI
  Transmission Constant-mesh 5-speed; multiplate wet clutch
  Final Drive Chain Drive

• Yamaha YZ450F Chassis:
• Suspension/Front Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel
  Suspension/Rear Fully adjustable single shock; 12.3-in travel
  Brakes/Front Hydraulic single disc brake, 245mm
  Brakes/Rear Hydraulic single disc brake, 245mm
  Tires/Front 80/100-21-Dunlop 742FA
  Tires/Rear 120/80-19-Dunlop 756
• Yamaha YZ450F Dimensions:
• Length 86.4 in
  Width 32.5 in
  Height 51.4 in
  Seat Height 38.9 in
  Wheelbase 58.8 in
  Ground Clearance 14.7 in
  Fuel Capacity 1.8 gal
  Wet Weight 238 lb
• Yamaha YZ450F Other:
• Warranty: 30 Day (Limited Factory Warranty)

Yamaha WR450F Specifications

• Yamaha WR450F MSRP:$7,199 (Team Yamaha Blue/White)
• Yamaha WR450F Engine:
• Type 449cc liquid-cooled DOHC 4-stroke; 5 titanium valves
  Bore x Stroke 95.0mm x 63.4mm
  Compression Ratio 12.3:1
  Carburetion FCR-MX39 x 1
  Ignition CDI
  Transmission Constant-mesh 5-speed; multiplate wet clutch
  Final Drive Chain Drive

• Yamaha WR450F Chassis:
• Suspension/Front Inverted fork; fully adjustable, 11.8-in travel
  Suspension/Rear Single shock; fully adjustable, 12-in travel
  Brakes/Front Hydraulic single disc brake, 250mm
  Brakes/Rear Hydraulic single disc brake, 245mm
  Tires/Front 80/100-21 51M
  Tires/Rear 110/100-18 64M
• Yamaha WR450F Dimensions:
• Length 85.6 in
  Width 32.5 in
  Height 51.0 in
  Seat Height 38.6 in
  Wheelbase 58.5 in
  Ground Clearance 14.4 in
  Dry Weight 248 lb
  Fuel Capacity 2.1 gal
• Yamaha WR450F Other:
• Warranty: 30 Day (Limited Factory Warranty)

Yamaha Wolverine 450 4X4 Specifications

• Yamaha Wolverine 450 4X4 MSRP: $6,249 (Black Special Edition) 
  $5,999 (Team Yamaha Blue) 
  $5,999 (Gray)
• Yamaha Wolverine 450 4X4 Engine:
• Type 421cc liquid-cooled 4-stroke; SOHC, 2 valves
• Bore x Stroke 84.5mm x 75mm
  Compression Ratio 10:1
  Carburetion Mikuni 33mm BSR
  Ignition DC – CDI
  Starting System Electric
  Transmission Yamaha Ultramatic® V-Belt / F,N,R
  Engine Braking Front & Rear Wheel
  Drive Train Yamaha On-Command® push button 2WD, 4WD ; Shaft
• Chassis
• Suspension/Front Independent double wishbone; 5-way preload-adjustable shocks, 6.3-in travel
  Suspension/Rear Swingarm; 5-way preload-adjustable, 7.1-in travel
  Brakes/Front Dual Hydraulic Discs
  Brakes/Rear Hydraulic Disc
  Tires/Front AT23 x 8-12 Radial
  Tires/Rear AT23 x 10-12 Radial
• Dimensions
• L x W x H 77.9 x 41.9 x 43.1 in
  Seat Height 33.1 in
  Wheelbase 48.5 in
  Turning Radius 118”
  Ground Clearance 8.7 in
  Fuel Capacity 3.8 gal
  Dry Weight 516 lb
  Rack Capacity N/A
  Towing Capacity 1,102 lb with optional hitch
• Other
• Instrumentation Digital speedometer, odometer
  Lighting Dual 30W Krypton multi-reflector headlights & 21/5W brake light

Yamaha Grizzly 450 Auto. 4×4 Specifications

• Yamaha Grizzly 450 Auto. 4×4 MSRP:$5,799 (Steel Blue) Available from September 2007
  $5,799 (Hunter Green) Available from September 2007
  $5,799 (Red) Available from September 2007
  $6,149 (Realtree® AP HD™ Camouflage) Available from August 2007
• Yamaha Grizzly 450 Auto. 4×4 Engine:
• Type 401cc, 4-stroke, liquid-cooled single; SOHC
  Bore x Stroke 84.5mm x 71.5mm
  Compression Ratio 10.5:1
  Carburetion Mikuni 33mm BSR
  Ignition DC-CDI
  Starting System Electric w/auxiliary pull
  Transmission Yamaha Ultramatic® V-belt with front-/rear-wheel engine braking/F, N, R
  Engine Braking Front & rear wheel
  Drive Train Yamaha On-Command® pushbutton; 2WD, 4WD; shaft drive

• Yamaha Grizzly 450 Auto. 4×4 Chassis:
• Suspension/Front Independent double wishbone; 5-way preload adjustment, 6.3-in travel
  Suspension/Rear Independent double wishbone; 5-way preload adjustment, 7.1-in travel
  Brakes/Front Dual hydraulic discs
  Brakes/Rear Hydraulic disc
  Tires/Front AT25×8-12
  Tires/Rear AT25×10-12
• Yamaha Grizzly 450 Auto. 4×4 Dimensions:
• Length 78.5 x 43.0 x 44.1 in
  Seat Height 32.7 in
  Wheelbase 48.5 in
  Turning Radius 118 in
  Ground Clearance 10.8 in
  Fuel Capacity 4.0 gal
  Dry Weight 578 lb
  Rack Capacity 88 lb Fr./176 lb Rr.
  Towing Capacity 1,102 lb.
• Yamaha Grizzly 450 Auto. 4×4 Other:
• Instrumentation Digital LCD multifunction display: speedometer, odometer, dual tripmeter, hourmeter, clock, gear position
  Lighting Dual 30W Krypton multi-reflector headlights & 21W/5W brakelight

Yamaha Grizzly 450 Auto. 4×4 Specifications

• Yamaha Grizzly 450 Auto. 4×4 MSRP:$6,299 $6,299 $6,299 6,649 
• Yamaha Grizzly 450 Auto. 4×4 Engine:
• Type 421cc, 4-stroke, liquid-cooled single; SOHC
  Bore x Stroke 84.5mm x 75.0mm
  Compression Ratio 10.0:1
  Carburetion Mikuni 33mm BSR
  Ignition DC-CDI
  Starting System Electric w/auxiliary pull
  Transmission Yamaha Ultramatic® V-belt with all-wheel engine braking/H, L, N, R, P
  Engine Braking All wheel
  Drive Train Yamaha On-Command® pushbutton; 3-way locking differential; 2WD, 4WD, locked 4WD; shaft drive

• Yamaha Grizzly 450 Auto. 4×4 Chassis:
• Suspension/Front Independent double wishbone; 5-way preload adjustment, 6.3-in travel
  Suspension/Rear Independent double wishbone; 5-way preload adjustment, 7.1-in travel
  Brakes/Front Dual hydraulic discs
  Brakes/Rear Sealed wet brake
  Tires/Front AT25×8-12
  Tires/Rear AT25×10-12
• Yamaha Grizzly 450 Auto. 4×4 Dimensions:
• Length 78.5 x 43.0 x 44.1 in
  Seat Height 32.7 in
  Wheelbase 48.5 in
  Turning Radius 118 in
  Ground Clearance 10.8 in
  Fuel Capacity 4.0 gal
  Dry Weight 593 lb
  Rack Capacity 88 lb Fr./176 lb Rr.
  Towing Capacity 1,102 lb w/2 in reciever hitch
• Yamaha Grizzly 450 Auto. 4×4 Other:
• Instrumentation Digital LCD multifunction display: speedometer, odometer, dual tripmeter, hourmeter, clock, gear position
  Lighting Dual 30W Krypton multi-reflector headlights & 21W/5W brakelight

Yamaha Wolverine 450 Auto 4X4 Specifications

• Yamaha Wolverine 450 Auto 4X4 MSRP: $5,999
• Yamaha Wolverine 450 Auto 4X4 Engine:
• Type: 421cc, 4-Stroke Single, Liquid Cooled w/ Fan, SOHC
• Bore x Stroke: 84.5mm x 75mm
• Compression Ratio: 10:1
• Carburetion: Mikuni 33mm BSR
• Ignition: DC — CDI
• Starting System: Electric
• Transmission: Yamaha Ultramatic V-Belt / F,N,R
• Engine Braking: Front & Rear Wheel
• Drive Train: Yamaha On-Command push button 2WD, 4WD ; Shaft

• Yamaha Wolverine 450 Auto 4X4 Chassis:
• Suspension/Front: Independent Double Wishbone, 7.1″ w/ 5-way Pre-load Adjustment
• Suspension/Rear: Swing Arm, 7.1″ w/5-way Pre-load Adjustment
• Brakes/Front: Dual Hydraulic Disc
• Brakes/Rear: Hydraulic Disc
• Tires/Front: AT23 x 8-12
• Tires/Rear: AT23 x 10-12
• Yamaha Wolverine 450 Auto 4X4 Dimensions:
• L x W x H: 77.9″ x 41.7″ x 43.1″
• Seat Height: 33.1″
• Wheelbase: 48.5″
• Turning Radius: 118″
• Ground Clearance: 8.7″
• Fuel Capacity: 3.8 Gallons
• Dry Weight: 516 lbs
• Rack Capacity: N/A
• Towing Capacity: 1102 Lbs. (With Optional hitch)
• Yamaha Wolverine 450 Auto 4X4 Other:
• Instrumentation: Digital Speedometer and Odometer
• Lighting: Dual 30W Krypton Multi-reflector Headlights & 21/5W Brake light
• Dc Outlet: Optional (Part #ATV-12VPK-00-KT)
• Warranty: 6 Month (Limited Factory Warranty)

Yamaha WR450F Specifications

• Yamaha WR450F MSRP:$7,199 (Team Yamaha Blue/White)
• Yamaha WR450F Engine:
• Type 449cc liquid-cooled DOHC 4-stroke; 5 titanium valves
  Bore x Stroke 95.0mm x 63.4mm
  Compression Ratio 12.3:1
  Carburetion FCR-MX39 x 1
  Ignition CDI
  Transmission Constant-mesh 5-speed; multiplate wet clutch
  Final Drive Chain Drive

• Yamaha WR450F Chassis:
• Suspension/Front Inverted fork; fully adjustable, 11.8-in travel
  Suspension/Rear Single shock; fully adjustable, 12-in travel
  Brakes/Front Hydraulic single disc brake, 250mm
  Brakes/Rear Hydraulic single disc brake, 245mm
  Tires/Front 80/100-21 51M
  Tires/Rear 110/100-18 64M
• Yamaha WR450F Dimensions:
• Length 85.6 in
  Width 32.5 in
  Height 51.0 in
  Seat Height 38.6 in
  Wheelbase 58.5 in
  Ground Clearance 14.4 in
  Dry Weight 248 lb
  Fuel Capacity 2.1 gal
• Yamaha WR450F Other:
• Warranty: 30 Day (Limited Factory Warranty)

Yamaha YFZ450 Specifications

• Yamaha YFZ450 MSRP:$7,099 (Team Yamaha Blue/White) $7,099 (Gray/Red)
• Yamaha YFZ450 Engine:
• Type 449cc liquid-cooled w/fan, 4-stroke; DOHC, 5 titanium valves
  Bore x Stroke 95.0mm x 63.4mm
  Compression Ratio 11.4:1
  Carburetion Keihin 39mm FCR w/throttle position sensor
  Ignition DC – CDI
  Starting System Electric
  Transmission 5-speed; wet multiplate clutch
  Drive Train 2WD; sealed O-ring chain, eccentric adjustment

• Yamaha YFZ450 Chassis:
• Suspension/Front Independent double wishbone, w/piggy back High-/Lo-speed compression, rebound and threaded preload adjustment, 9.1-in travel
  Suspension/Rear Cast aluminum swing arm w/rebound, High-/Lo-speed compression and threaded preload, 10.6-in travel
  Brakes/Front Dual ventilated hydraulic disc, twin piston
  Brakes/Rear Ventilated hydraulic disc, twin piston
  Tires/Front AT21 x 7-10 radial
  Tires/Rear AT20 x 10-9 radial
• Yamaha YFZ450 Dimensions:
• L x W x H 72.4 x 46.1 x 42.9 in
  Seat Height 31.9 in
  Wheelbase 50.4 in
  Ground Clearance 4.5 in
  Fuel Capacity 2.6 gal
  Dry Weight 350 lb
• Yamaha YFZ450 Other:
• Warranty: 30 Day (Limited Factory Warranty)

Yamaha YFZ450Specifications

• Yamaha YFZ450MSRP:$7,099 (Team Yamaha Blue/White) $7,099 (Gray/Red)
• Yamaha YFZ450Engine:
• Type 449cc liquid-cooled w/fan, 4-stroke; DOHC, 5 titanium valves
  Bore x Stroke 95.0mm x 63.4mm
  Compression Ratio 11.4:1
  Carburetion Keihin 39mm FCR w/throttle position sensor
  Ignition DC – CDI
  Starting System Electric
  Transmission 5-speed; wet multiplate clutch
  Drive Train 2WD; sealed O-ring chain, eccentric adjustment

• Yamaha YFZ450Chassis:
• Suspension/Front Independent double wishbone, w/piggy back High-/Lo-speed compression, rebound and threaded preload adjustment, 9.1-in travel
  Suspension/Rear Cast aluminum swing arm w/rebound, High-/Lo-speed compression and threaded preload, 10.6-in travel
  Brakes/Front Dual ventilated hydraulic disc, twin piston
  Brakes/Rear Ventilated hydraulic disc, twin piston
  Tires/Front AT21 x 7-10 radial
  Tires/Rear AT20 x 10-9 radial
• Yamaha YFZ450Dimensions:
• L x W x H 72.4 x 46.1 x 42.9 in
  Seat Height 31.9 in
  Wheelbase 50.4 in
  Ground Clearance 4.5 in
  Fuel Capacity 2.6 gal
  Dry Weight 350 lb
• Yamaha YFZ450Other:
• Warranty: 30 Day (Limited Factory Warranty)

Yamaha YFZ450 SE Specifications

• Yamaha YFZ450 SE MSRP: $7,649 (Black/Orange)
• Yamaha YFZ450 SE Engine:
• Type 449cc liquid-cooled w/fan, 4-stroke; DOHC, 5 titanium valves
  Bore x Stroke 95.0 x 63.4mm
  Compression Ratio 11.4:1
  Carburetion Keihin 39mm FCR w/throttle position sensor
  Ignition DC-CDI
  Starting System Electric
  Transmission 5-speed; wet multiplate clutch
  Drive Train 2WD; sealed O-ring chain, eccentric adjustment

• Yamaha YFZ450 SE Chassis:
• Suspension/Front Independent double wishbone, w/piggy back High-/Lo-speed compression, rebound and threaded preload adjustment, 9.1-in travel
  Suspension/Rear Cast aluminum swing arm w/rebound,High-/Lo-speed compression and threaded preload, 10.6-in travel
  Brakes/Front Dual ventilated hydraulic disc, twin piston
  Brakes/Rear Ventilated hydraulic disc, twin piston
  Tires/Front AT21×7-10 radial
  Tires/Rear AT20×10-9 radial
• Yamaha YFZ450 SE Dimensions:
• L x W x H 72.4 x 46.1 x 42.9 in
  Seat Height 31.9 in
  Wheelbase 50.4 in
  Ground Clearance 4.5 in
  Fuel Capacity 2.6 gal
  Dry Weight 350 lb
• Yamaha YFZ450 SE Other:
• Warranty: 30 Day (Limited Factory Warranty)