2009 Pro Lite Spec Sheet
Our recommendations are for a 75KG rider racing motocross.
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CRF250R
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KX250F
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RMZ250
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YZ250F
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KTM 250SXF
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Standard
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Recommended
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Standard
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Recommended
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Standard
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Recommended
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Standard
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Recommended
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Standard
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Recommended
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Front tyre
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Dunlop 742FA
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B'stone M403
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B'stone M403
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B'stone M403
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B'stone M403
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B'stone M403
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B'stone M403
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B'stone M70
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B'stone M403
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Rear tyre
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Dunlop 756
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B'stone M404
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B'stone M404
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B'stone M404
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B'stone M404
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B'stone M404
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B'stone M404
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B'stone M50
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B'stone M404
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Gearing
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13/51
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13/48
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12/48
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13/52
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13/51
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13/48
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Fork height
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Flush
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5mm
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8mm
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8mm
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5mm
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Comp clicks
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12
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12
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6
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10
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10
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14
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9
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12
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22
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Rebound clicks
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12
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12
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12
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12
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14
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14
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10
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20
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12
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Fork spring rate
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0.46kg/mm
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0.44kg/mm
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0.45kg/mm
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0.44kg/mm
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0.44kg/mm
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0.44kg/mm
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0.46kg/mm
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0.44kg/mm
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0.45kg/mm
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0.44kg/mm
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oil capacity
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360cc
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350cc
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360cc
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360cc
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360cc
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360cc
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350cc
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360cc
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360cc
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360cc
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Shock spring rate
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5.3kg/mm
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4.8kg/mm
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5.1kg/mm
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4.8kg/mm
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5.4kg/mm
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5.0kg/mm
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5.3kg/mm
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4.8kg/mm
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69Nm
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Progressive D
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comp clicks
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14
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12
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11
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9
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15
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23
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HSC clicks
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3 turns
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2
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2 T
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1.5T
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rebound clicks
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9
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9
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5
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8
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22
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20
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sag height suggested
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100mm
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100mm
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100mm
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100mm is critical
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100mm
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100mm
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100mm
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100mm
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110mm
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113-118mm
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static sag suggested
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35mm
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35mm
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100mm
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35mm
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35mm
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35mm
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35mm
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35mm
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35mm
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35mm
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Jetting
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Fuel screw
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1.5 turns
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2 turns
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2 turns
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2 turns
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2 turns
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2 1/4
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2 1/4
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1.5
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1.5
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Pilot jet
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42
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40
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40
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42
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42
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42
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45
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45
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40
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42
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Main jet
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178
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172
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182
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178
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170
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170
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178
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178
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175
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178
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Needle
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NMTU
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NMTU
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NHJT
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NCYS
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NLDT
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NLDT
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NFLR5
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NFLR5
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OBEKP
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OBEKP
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clip#
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#3
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#3
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#4
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#3
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#4
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#4
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#4
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#4
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#4
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#4
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wire pump Y/N
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No
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Yes
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Yes
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No
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Yes
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Leak jet
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70
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65
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55
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60
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45
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55
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70
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60
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50
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50
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Notes
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New cylinder head for 09 with different porting and valve seats.
Rear spring losses free height quickly.
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23.5mm offset triple clamps for 2009. Best results are with 22mm offset clamps. Rear spring rate selection and sag heights are crucial, 100mm sag must kept.
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Rear shock stock setting does not have enough rebound dampening for many riders, same setting as 2008. Needs a pipe. Stock 12 tooth front sprocket wears chain guides.
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42 Pilot can be used at altitude.
Convert engine to wet sump if clutch life is short. Needs a pipe.
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20mm offset is standard on the 2 way adjustable clamps. Fork and shock settings are too stiff for most riders, hence the clicker settings.
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