YAMAHA YFZ450X | INDIAN Chief Dark Horse |
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engine specs | |
Type | |
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4-Stroke Single, Liquid Cooled w/ Fan, Titanium 5-Valve DOHC | Air-cooled Thunderstroke 116 |
Displacement | |
449 cm3 | 1890 cm3 |
Bore X Stroke | |
3.7x2.5 in OR 94 mm | 4.1x4.4 in OR 104 mm |
Compression Ratio | |
11.6:1 | 11.0:1 |
Torque | |
- | 120/2900 lb-ft/RPM OR 163/2900 Nm/RPM |
Fuel System | |
Yamaha Fuel Injection (YFI), 42mm | Electronic Fuel Injection |
transmission specs | |
Gearbox | |
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5 speed | 6-speed |
Clutch | |
Manual | Wet, multi-plate |
Final Drive | |
Sealed O-Ring Chain, Eccentric Adjustment | - |
chassis specs | |
Frame | |
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Aluminium frame | - |
Front Suspension | |
Independent double wishbone, w/Kashima coated piggyback shocks, High/Low speed compression, rebound and threaded preload adjustment, 9.4-in travel | Telescopic Fork |
Rear Suspension | |
Cast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel | Dual Shocks w/adjustable preload |
Front Brake | |
Dual Ventilated Hydraulic Disc, Twin Piston | Single / 300mm Semi-Floating Rotor / 4 Piston Caliper |
Rear Brake | |
Wave Style Ventilated Hydraulic Disc, Twin Piston | Single / 300mm Floating Rotor / 2 Piston Caliper |
dimension specs | |
Overall Length | |
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70.7 in OR 1796 mm | 90 in OR 2286 mm |
Overall Width | |
46.1 in OR 1171 mm | 36.3 in OR 922 mm |
Seat Height | |
31.9 in OR 810 mm | 26.1 in OR 663 mm |
Ground Clearance | |
4.5 in OR 114 mm | 4.9 in OR 124 mm |
Weight | |
399 lbs OR 181 kg | 549 lbs OR 249 kg |
Fuel Capacity | |
2.6 gallons OR 9.8 L | 4 gallons OR 15.1 L |
Wheelbase | |
50 in OR 1270 mm | 64 in OR 1626 mm |
tyres specs | |
Front | |
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AT21x7-10 Radial | Pirelli Night Dragon 130/60B19 61H |
Rear | |
AT20x10-9 Radial | Pirelli Night Dragon 180/65 B16 81H |