YAMAHA WR 250 F 2003        

Rider Weight in Kilograms:

Ideal Fork Rate: kg/mm

Ideal Shock Rate: kg/mm


Stock Fork Spring Rate: 0.430 kg/mm

Stock Shock Spring Rate: 5.00 kg/mm


Offroad


Ideal Rider Weight 73 kg


4 Stroke Engine 250 cc


Teflon Shaft Bushing - 16id x 18 x 15

Teflon Shaft Bushing - 16id x 18 x 15

22-078-00

$11.00

Shock Seal Head Assembly 46 x 16

Shock Seal Head Assembly 46 x 16

22-500-00

$30.00

Shock Preload Collar Spanner

Shock Preload Collar Spanner

93-015-00

$28.60

Shock Oil Seal Showa/KYB 16X28X5

Shock Oil Seal Showa/KYB 16X28X5

22-401-00

$27.50

Shock Bladder 46 x 103

Shock Bladder 46 x 103

22-145-00

$55.00

Shaft Clamp - 20 24 28

Shaft Clamp - 20 24 28

93-004-02

$96.80

Shaft Clamp - 10 12 12.5 14 16 18

Shaft Clamp - 10 12 12.5 14 16 18

93-004-01

$96.80

Outer Guide Bush 46 x 12 x 2.0

Outer Guide Bush 46 x 12 x 2.0

24-554-00

$27.50

KYB Tall Piston Band 46 x 12 x 1.2

KYB Tall Piston Band 46 x 12 x 1.2

22-300-00

$29.00

KYB 12mm Rebound Check Valve

KYB 12mm Rebound Check Valve

25-303-00

$44.00

Kayaba 16mm id Dust Wiper

Kayaba 16mm id Dust Wiper

22-418-00

$27.50

Inner Slide Bush 46 x 20 x 1.0

Inner Slide Bush 46 x 20 x 1.0

24-650-00

$27.50

Fork Seal Driver Kit

Fork Seal Driver Kit

93-009-00

$258.50

Fork Seal & Wiper Set 46 x 58 x 9.5

Fork Seal & Wiper Set 46 x 58 x 9.5

24-875-00

$41.80

Fork Oil Seals 46 x 58 x 9.5

Fork Oil Seals 46 x 58 x 9.5

24-882-00

$38.50

Fork Oil Level Tool

Fork Oil Level Tool

93-002-00

$49.50

Fork Dust Wipers 46 x 58 x 9.5

Fork Dust Wipers 46 x 58 x 9.5

24-883-00

$24.20

Fork Bleeder Tool Set

Fork Bleeder Tool Set

93-007-00

$110.00

Damper Rod Holder - 2 pin

Damper Rod Holder - 2 pin

93-050-00

$85.80

Bushing Driver Set

Bushing Driver Set

93-118-00

$174.90

46mm Piston O-Ring

46mm Piston O-Ring

22-390-08

$2.05

46mm Angled Bladder Cap

46mm Angled Bladder Cap

22-170-00

$52.80

20-085 Motorcycle Shock Spring
RRP $218.90
19-150 Motorcycle Fork Springs
RRP $218.90
16mm id x 41mm od x 55mm length - Soft

16mm id x 41mm od x 55mm length - Soft

22-290-00

$49.50


46mm OD

Kayaba (KYB) USD 46mm OD


10 Clicks

Compression Adjuster 10 Clicks


14 Clicks

Rebound Adjuster 14 Clicks


Internal

Top Out Type Internal


48 in-lb (0.56 kgf-m)

Compression Nut Torque 48 in-lb (0.56 kgf-m)


28 / 32 mm

Fork Cartridge Inner Diameter 28 / 32 mm


12.5 mm

Fork Rod Outer Diameter 12.5 mm


279 mm

Fork Travel 279 mm


46mm id x 20mm height x 1.0mm thick

Inner Bush Dimensions 46mm id x 20mm height x 1.0mm thick


46mm od x 12mm height x 2.0mm thick

Outer Bush Dimensions 46mm od x 12mm height x 2.0mm thick


41.5 mm

Fork Spring Large Outer Diameter 41.5 mm


41.4 mm

Fork Spring Small Outer Diameter 41.4 mm


30.3

Number of Coils 30.3


463 mm

Spring Free Length 463 mm


30.3 mm

Spring Guide Outer Diameter 30.3 mm


0.430 kg/mm

Spring Rate - Measured 0.430 kg/mm


5.05 mm

Spring Wire Diameter 5.05 mm


453 mm

Set Length 453 mm


8 mm

Standard Preload 8 mm


5

Fork Oil Weight 5


90 mm

Fork Oil Level 90 mm


2 Litres

Oil Quantity 2 Litres


46mm ID

Kayaba (KYB) 46mm ID


Yes

Shock Linkage Yes


15 Clicks

Compression Adjuster 15 Clicks


2 Turns

Compression Adjuster - High Speed 2 Turns


12 Clicks

Rebound Adjuster 12 Clicks


142 psi

Nitrogen Pressure 142 psi


136 mm

Shock Travel 136 mm


16 mm

Shock Shaft Outer Diameter 16 mm


12 mm

Shock Shaft Outer Diameter at Valve 12 mm


181 mm

Shock Shaft Chrome Length 181 mm


253 mm

Shock Shaft Overall Length 253 mm


M12 x 1.5

Shock Shaft Nut Thread M12 x 1.5


14 mm

Standard Preload 14 mm


95 mm

Standard Sag 95 mm


Silver

OEM Spring Colour Silver


266 mm

Spring Free Length 266 mm


61.5 mm

Shock Spring Large Inner Diameter 61.5 mm


59.5 mm

Shock Spring Small Inner Diameter 59.5 mm


60.0 mm

Shock Collar Large Outer Diameter 60.0 mm


58.0 mm

Shock Collar Small Outer Diameter 58.0 mm


287 mm

Spring Maximum Set Length 287 mm


219 mm

Spring Minimum Set Length 219 mm


5.00 kg/mm

Spring Rate - Measured 5.00 kg/mm