YAMAHA YZ 250 F 2006        

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: 4.65 kg/mm


Motocross


Ideal Rider Weight 73 kg


4 Stroke Engine 250 cc


Twin Chamber Fork Shaft Tool

Twin Chamber Fork Shaft Tool

93-017-00

$33.00

Spring Perch Kit - 24mm TCV KYB 48mm SX

Spring Perch Kit - 24mm TCV KYB 48mm SX

30-004-36

$172.58

Shock Preload Collar Spanner

Shock Preload Collar Spanner

93-015-00

$28.60

Shock Oil Seal Showa/KYB/WP 18x30x5

Shock Oil Seal Showa/KYB/WP 18x30x5

22-406-00

$27.50

Shaft Clamp 20 24 28mm

Shaft Clamp 20 24 28mm

93-004-02

$96.80

Piston Band 46x12.0 Tall KYB

Piston Band 46x12.0 Tall KYB

22-300-00

$29.00

Fork Seal Driver Kit

Fork Seal Driver Kit

93-009-00

$258.50

Fork Oil Level Tool

Fork Oil Level Tool

93-002-00

$49.50

Fork - KYB Free Piston Complete - 2011-13

Fork - KYB Free Piston Complete - 2011-13

24-906-01

$103.58

Enzo 52mm Bladder Cap 06-16 YZF

Enzo 52mm Bladder Cap 06-16 YZF

30-002-29

$82.50

Cartridge Seal 12.5 x 22.5 x 5.0 KYB

Cartridge Seal 12.5 x 22.5 x 5.0 KYB

24-702-10

$11.88

Bumper 18x44x59 H KYB

Bumper 18x44x59 H KYB

22-265-00

$49.50

Bladder Cap 52mm Angled

Bladder Cap 52mm Angled

22-163-00

$52.80

Bladder 52 OD x 104 L KYB

Bladder 52 OD x 104 L KYB

22-109-00

$33.00

52mm Hi Capacity Cap- Black

52mm Hi Capacity Cap- Black

30-002-62

$71.50

52mm Bladder cap short Blue

52mm Bladder cap short Blue

30-002-34

$86.00

48mm id x 58mm od x 8.5mm height - KYB

48mm id x 58mm od x 8.5mm height - KYB

24-832-00

$38.50

46od x 18 id - OEM KYB - Oil Lock

46od x 18 id - OEM KYB - Oil Lock

22-508-00

$93.50

46mm Piston O-Ring - KYB

46mm Piston O-Ring - KYB

22-390-08

$2.05

21-003 Fork Inner Chamber Springs
RRP $145.20
20-085 Motorcycle Shock Spring
RRP $218.90
19-195 Motorcycle Fork Springs
RRP $218.90
18mm Dust Seal - Kayaba

18mm Dust Seal - Kayaba

22-419-00

$22.00

Shaft Clamp 10 12 12.5 14 16 18mm

Shaft Clamp 10 12 12.5 14 16 18mm

93-004-01

$96.80

Rebound Check Valve KYB 12mm

Rebound Check Valve KYB 12mm

25-303-00

$44.00

Fork Bleeder Tool Set

Fork Bleeder Tool Set

93-007-00

$110.00

Bushing Driver Set

Bushing Driver Set

93-118-00

$174.90

48mm KYB Fork Dust Seal

48mm KYB Fork Dust Seal

24-885-00

$26.40


48mm OD

Kayaba (KYB) USD 48mm OD


Twin Chamber Fork

Twin Chamber Fork


12 Clicks

Compression Adjuster 12 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)


35 / 23 mm

Fork Cartridge Inner Diameter 35 / 23 mm


12.5 mm

Fork Rod Outer Diameter 12.5 mm


48mm id x 20mm height x 1.0mm thick

Inner Bush Dimensions 48mm id x 20mm height x 1.0mm thick


48mm od x 15mm height x 2.0mm thick

Outer Bush Dimensions 48mm od x 15mm height x 2.0mm thick


0.430 kg/mm

Spring Rate - Measured 0.430 kg/mm


7 mm

Standard Preload 7 mm


26mm OD x 106mm free length

Inner Chamber Spring Dimensions 26mm OD x 106mm free length


0

Spring Coils Progression 0


350 cc

Fork Oil Level 350 cc


2 Litres

Oil Quantity 2 Litres


2.5

Fork Oil Weight 2.5


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


18 mm

Shock Shaft Outer Diameter 18 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


12 mm

Standard Preload 12 mm


95 mm

Standard Sag 95 mm


Silver

OEM Spring Colour Silver


261 mm

Spring Free Length 261 mm


61.7 mm

Shock Spring Large Inner Diameter 61.7 mm


59.7 mm

Shock Spring Small Inner Diameter 59.7 mm


59.9 mm

Shock Collar Large Outer Diameter 59.9 mm


57.9 mm

Shock Collar Small Outer Diameter 57.9 mm


4.65 kg/mm

Spring Rate - Measured 4.65 kg/mm


0.0006

Slope of Spring Formula 0.0006


0.33

Y Intercept of Spring Formula 0.33