Suspension Parts for YAMAHA YZ250F 2009 – Shocks, Forks & Upgrades

Discover suspension parts guaranteed to fit the 2009 YAMAHA YZ250F. Every product in this category has been validated against year-specific fork and shock specifications to ensure true compatibility.
You’ll find fork components, shock parts, shims, upgrade kits, complete suspension systems, chassis components, and the tools and fluids required for accurate servicing - all aligned with the suspension setup of the 2009 YAMAHA YZ250F.

Use this page as a reliable reference when maintaining, rebuilding, or upgrading your bike’s suspension.

Bike-Specific Suspension Specifications & Setup Information

CALCULATE SPRING RATES

Rider Weight

This is a recommendation only please consult your manual

Ideal Fork Rate:
kg/mm ( N/mm)
Ideal Shock Rate:
kg/mm ( N/mm)

BIKE DETAILS

Stock Fork Spring Rate

0.46

Stock Shock Spring Rate

4.65

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 250 cc

FORKS INFO

Fork Manufacturer

Fork Type
KYB USD 48 mm OD

Fork Dimensions

Compression Nut Torque
48 in-lb (0.56 kgf-m)
Fork Travel
300 mm

Fork Features

Twin Chamber Fork
Yes

Fork Oil

Fork Oil Weight
SAE 2.5
Oil Quanity
350cc

Fork Spring Information

Standard Preload
7 mm

Fork Comments

Check floating piston for cracking

SHOCKS INFO

Shock Manufacturer

Shock Type
KYB 46 mm ID

Shock Dimensions

Nitrogen Pressure
142 psi
Shock Length (Eye to Eye)
490 mm
Shock Travel
136 mm
Shock Shaft Outer Diameter
18 mm
Standard Sag
103 mm
Shaft Nut Torque
25 ft-lbs (34 NM)
Shock Oil
2.5 Weight
Standard Preload
24

Shock Features

Non-rebuildable
No

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Browse All 226 Products for YAMAHA YZ250F 2009
Kayaba (KYB) Genuine Motorcycle Parts

Fork Outer Tube Complete - YZ250F 2008

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110754800701)
 
$660.00
Special Order
Order placed with KYB every week. 3-4 week delivery if in stock at KYB.

Kayaba (KYB) Genuine Motorcycle Parts

Innertube comp ff YZ 08-15 Left

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110794804801)
 
$685.47
Special Order
Order placed with KYB every week. 3-4 week delivery if in stock at KYB.


Kayaba (KYB) Genuine Motorcycle Parts

Bearing body rcu collar YZ07- all models

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120010000401)
 
$17.95
Coming Soon
Order placed with KYB every week. 3-4 week delivery if in stock at KYB.

Kayaba (KYB) Genuine Motorcycle Parts

Shockbody STD YZ09-, YZ250X

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120090004701)
 
$535.91
Coming Soon
Order placed with KYB every week. 3-4 week delivery if in stock at KYB.



Kayaba (KYB) Genuine Motorcycle Parts

Nut for spring rcu 46mm bottom Steel

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120174600101)
 
$64.19
Coming Soon
Order placed with KYB every week. 3-4 week delivery if in stock at KYB.

Kayaba (KYB) Genuine Motorcycle Parts

Valve stopper rcu YZ125

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120190000301)
 
$17.20
Coming Soon
Order placed with KYB every week. 3-4 week delivery if in stock at KYB.

Kayaba (KYB) Genuine Motorcycle Parts

Rear Shock Bump Rubber KYB 18mm x 43 x 60

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 120341800101)
Height H (mm):   59.0
Outside Ø D (mm):   35.0
 
$29.67
Coming Soon
Order placed with KYB every week. 3-4 week delivery if in stock at KYB.