Honda CRF450X 2010 User Manual

GENERAL INFORMATION
GENERAL SPECIFICATIONS
ITEM S PECIA C AT ION
DIMENSIONS Overall length ('05 - '07)
2,180 mm (85.8 in)
(A fter '07)
2,179 mm (85.8 in)
Overall width 821 mm (32.3 in)
Overall height 1,273 mm ( 50 .1 in)
Wheelbase 1'05 - '07) 1,483 mm (58.4 in)
(A fter '07)
1,480 mm (58.3 in)
Seat height 963 mm (37.9 in)
Footp eg height
431 mm (17.0 in)
Gr ound clearance 345 mm (13.6 in)
FRAME Frame type Twin tube
Front s usp ension Telescopic fork
Front suspensio n axle travel 279 mm (" .0 in)
Front suspensio n cushi on stroke
315 mm (12.4 in )
Rear suspension
Pro-link
Rear wheel tr avel
313 mm (12.3 in)
Rear damper Decarbon type with nitrogen gas filled
damper
Front tire size 80/100· 21 51 M
Rear tire size
,,0 /100· 1884M
Tire brand ( Dunlop ) ('05- '07)
Front: D742F
(After '07)
Front: D742FA
Rear:
0756
Fr ont brake
Hydrauli c single disc
Fr ont brake swe pt area
334.5
cm
2
(51.8 in
1
)
Rear brake
H
ydraulic sing le disc
Rear brake
swept area
391 .1 cm! (60.6 1n 2)
Caster angle
('05 - '07) 27 " 10 '
( After '07)
27 °03'
Trail length
('05 - '07) 110 mm (4.3 in )
(
After '07) 114 .7 mm (4.52 in )
Fu el tank capacity
('05 - '07) 8.6 liter (2.27 US gal, 1.89 Imp gal)
(A fter '07) 7.2 liter (1.90 US gal, 1.58 I mp gal )
Fu el tank reserve capacity
('05 - '07) 1.4 liter (0.37 US gal, 0.31 Imp gat)
(
After '07) 1.6 liter (0.42 US gal, 0.35 Imp gat)
ENGINE Bore and s1roke
96 .0 x 62.1 mm (3. 78 x 2.44 in )
Dis
placement
449 cm ' ( 27.4 cu· in)
Co mpressi on ratio
12 .0 : 1
Valve train
Chain drive and OHC wi th rocker arm
Intake valve opens
at 1.0 mm (0.04 in) lift 10 " BTOC
closes
at 1.0 mm (0.04 in) lift 45 " ABDC
E xhaus t valve opens
at
1.0 mm (0.04 in) lift 50 " BBOC
closes
at 1.0 mm (0. 04 in) lift 15 " ATOC
Lubr ication system
Forced pressure
and wet sump
Oil p ump type Tr ochoid
Cool ing system Liquid cooled
Air filtration
Oiled polyu ret hane foam
Crankshaft type
Assembled
type
Engine dry weight
32.3 kg (71.2 IbsJ
Cylinder a rr angement
Single cylinder , inclined 6" from ve rtical
CARBURETOR
Ca r bu r etor type
Piston valve type
Venturi d
iamete r
40 mm ( 1.6 in)
1-5

Honda CRF450X 2010 Specifications

General

Brand	Honda
Model	CRF450X 2010
Category	Motorcycle
Language	English