Suspension Parts for 2026 YAMAHA YZ250FX Motorbikes | Guaranteed Fitment

US customers; Orders are being processed manually due to tariff restrictions. Please email sales@teknikmotorsport.com to place an order.

Discover suspension parts guaranteed to fit the 2026 YAMAHA YZ250FX. 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 2026 YAMAHA YZ250FX.

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

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

4.6N

Stock Shock Spring Rate

5.7

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 250 cc

FORKS INFO

Fork Manufacturer

: 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
Fork Oil Level: 350cc mm
Oil Quanity: 2 Litres

Fork Spring Information

Standard Preload: 3 mm

Fork Comments

: Check floating piston for cracking

SHOCKS INFO

Shock Manufacturer

KYB: 50 mm ID

Shock Dimensions

Nitrogen Pressure: 142 psi
Shock Shaft Outer Diameter: 16 mm
Standard Sag: 103 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 2.5 Weight
Standard Preload: 10
Wheel Travel: 300 mm

Shock Features

Non-rebuildable: No

Shock Comments

: Replace alloy shock collars with steel if binding.

Fitment-Matched Suspension Parts by Category

FORK UPGRADE PARTS

15 Parts

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FORK SPRINGS
Ideal Fork Rate for kg: kg/mm ( N/mm)

9 Parts

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FORK SEALS & BUSHES

17 Parts

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FORK COMPRESSION ADJUSTER ASSY

8 Parts

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SHOCK UPGRADE PARTS

9 Parts

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SHOCK SEAL CASE PARTS

10 Parts

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SHOCK SHAFT PARTS

8 Parts

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SHOCK BODY PARTS

9 Parts

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SUSPENSION LOCKNUTS & BUSHES

11 Parts

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TOOLS & LUBRICANTS

41 Parts

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All Fitment-Matched Suspension Parts

Browse All 141 Products for YAMAHA YZ250FX 2026

Teknik Schrader Valve Cap

Teknik Motorsport

Teknik Schrader Valve Cap

(SKU: 30-652-00)

$3.99
255 In Stock

All Balls Rear Shock Seal Kit - CR/CRF/KX/KLX/RM/DRZ

All Balls

All Balls Rear Shock Seal Kit - CR/CRF/KX/KLX/RM/DRZ

16 ID 50OD
(SKU: 37-1001)

Shock Bore Ø D (mm): 50.0

Shock Shaft Ø D (mm): 16.0

Height H (mm): 22.0

$95.00
2 In Stock

Teknik Fork Springs 43.5 x 497 (Eibach 963)

Teknik Moto Springs

Teknik Fork Springs 43.5 x 497 (Eibach 963)

Made in The Netherlands to ISO 9001
(SKU: 43.5-497)

spring rate: 4.0 N/mm

$235.00
1 In Stock

spring rate: 4.2 N/mm

$235.00

spring rate: 4.4 N/mm

$235.00
22 In Stock

spring rate: 4.6 N/mm

$235.00

spring rate: 4.8 N/mm

$235.00
15 In Stock

spring rate: 5.0 N/mm

$235.00
17 In Stock

spring rate: 5.2 N/mm

$235.00
17 In Stock

spring rate: 3.8 N/mm

$235.00
2 In Stock

spring rate: 5.4 N/mm

$235.00

spring rate: 5.6 N/mm

$235.00
6 In Stock

Teknik Fork Springs 43.95 x 492

Teknik Moto Springs

Teknik Fork Springs 43.95 x 492

Made in The Netherlands to ISO 9001
(SKU: 43.95-492)

spring rate: 3.8 N/mm

$220.00
Nil Stock

spring rate: 4.0 N/mm

$220.00
Nil Stock

spring rate: 4.2 N/mm

$220.00
Nil Stock

spring rate: 4.4 N/mm

$220.00
Nil Stock

spring rate: 4.6 N/mm

$220.00
Nil Stock

spring rate: 4.8 N/mm

$220.00
Nil Stock

spring rate: 5.0 N/mm

$220.00
Nil Stock

spring rate: 5.2 N/mm

$220.00
Nil Stock

KYB Factory A-Kit Billet CNC Fork Front Axle Bracket Set - YZ250F YZ450F 2014+

Kayaba (KYB) Genuine Motorcycle Parts

KYB Factory A-Kit Billet CNC Fork Front Axle Bracket Set - YZ250F YZ450F 2014+

Genuine KYB Factory Race Parts
(SKU: 6001203SET)

$990.00
1 In Stock

KYB Factory Axle bracket KIT YZF 14- Right

Kayaba (KYB) Genuine Motorcycle Parts

KYB Factory Axle bracket KIT YZF 14- Right

Genuine KYB Factory Race Parts
(SKU: 60012054)

$474.05
1 In Stock

KYB Factory Axle bracket KIT YZF 14- Left

Kayaba (KYB) Genuine Motorcycle Parts

KYB Factory Axle bracket KIT YZF 14- Left

Genuine KYB Factory Race Parts
(SKU: 60012055)

$534.82
1 In Stock

Teknik Shock Spring 64/66 x 275

Teknik Moto Springs

Teknik Shock Spring 64/66 x 275

Made in The Netherlands to ISO 9001
(SKU: 64_66-275)

Colour: White
spring rate: 62.0 N/mm

$235.00
16 In Stock

Colour: White
spring rate: 58.0 N/mm

$235.00

Colour: White
spring rate: 56.0 N/mm

$235.00
57 In Stock

Colour: White
spring rate: 54.0 N/mm

$235.00
52 In Stock

Colour: White
spring rate: 50.0 N/mm

$235.00
20 In Stock

Colour: White
spring rate: 60.0 N/mm

$235.00

Colour: White
spring rate: 52.0 N/mm

$235.00
35 In Stock

Colour: White
spring rate: 48.0 N/mm

$235.00
24 In Stock

Colour: White
spring rate: 46.0 N/mm

$235.00
24 In Stock

Colour: White
spring rate: 44.0 N/mm

$235.00
5 In Stock

Colour: White
spring rate: 64.0 N/mm

$235.00

Colour: White
spring rate: 66.0 N/mm

$235.00
21 In Stock

Colour: White
spring rate: 6.8 N/mm

$235.00
24 In Stock

Eibach EMS Moto Rear Shock Spring Kit 64 x 62 x 275mm

Eibach Suspension Technology

Eibach EMS Moto Rear Shock Spring Kit 64 x 62 x 275mm

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 820)

spring rate: 5.8 kg/mm

$249.94
Coming Soon

spring rate: 5.0 kg/mm

$249.94
2 In Stock

spring rate: 6.0 kg/mm

$249.94
Coming Soon

spring rate: 6.3 kg/mm

$249.94
1 In Stock

spring rate: 6.6 kg/mm

$249.94
4 In Stock

spring rate: 5.2 kg/mm

$249.94
Coming Soon

spring rate: 5.4 kg/mm

$249.94
1 In Stock

spring rate: 5.6 kg/mm

$249.94
1 In Stock

Eibach EMS Moto Front Fork Spring Kit. 43.9/43.9/492mm

Eibach Suspension Technology

Eibach EMS Moto Front Fork Spring Kit. 43.9/43.9/492mm

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 904)

spring rate: 0.56 kg/mm

$249.94
1 In Stock

spring rate: 0.52 kg/mm

$249.94
2 In Stock

spring rate: 0.54 kg/mm

$249.94
1 In Stock

spring rate: 0.50 kg/mm

$249.94
1 In Stock

spring rate: 0.48 kg/mm

$249.94
2 In Stock

spring rate: 0.46 kg/mm

$249.94
2 In Stock

spring rate: 0.44 kg/mm

$249.94
1 In Stock

spring rate: 0.38 kg/mm

$249.94
1 In Stock

spring rate: 0.42 kg/mm

$249.94
Coming Soon

spring rate: 0.40 kg/mm

$249.94
2 In Stock

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