Suspension Parts for 2019 YAMAHA YZ250X Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2019 YAMAHA YZ250X. 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 2019 YAMAHA YZ250X.

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

0.43

Bike Type

MX

Ideal Rider Weight

75 kg

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 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
Wheel Travel: 315 mm

Shock Features

Non-rebuildable: No

Fitment-Matched Suspension Parts by Category

FORK UPGRADE PARTS

10 Parts

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FORK CARTRIDGE ASSEMBLY PARTS

12 Parts

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FORK SEALS & BUSHES

15 Parts

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FORK COMPRESSION ADJUSTER ASSY

39 Parts

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FORK CARTRIDGE ROD PARTS

21 Parts

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FORK UPPER & LOWER TUBE PARTS

15 Parts

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FORK O-RINGS

19 Parts

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SHOCK UPGRADE PARTS

10 Parts

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SHOCK BLADDER PARTS

12 Parts

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SHOCK SEAL CASE PARTS

13 Parts

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SHOCK SHAFT PARTS

18 Parts

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SHOCK BODY PARTS

19 Parts

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SHOCK PISTON PARTS

10 Parts

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SUSPENSION LOCKNUTS & BUSHES

33 Parts

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TOOLS & LUBRICANTS

44 Parts

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All Fitment-Matched Suspension Parts

Browse All 233 Products for YAMAHA YZ250X 2019

KYB Grease 250ml

Kayaba (KYB) Genuine Motorcycle Parts

KYB Grease 250ml

Original KYB Suspension Lubricants
(SKU: 130062500101)

$60.50
18 In Stock

KYB Grease 5ml strip of 5pcs

Kayaba (KYB) Genuine Motorcycle Parts

KYB Grease 5ml strip of 5pcs

Original KYB Suspension Lubricants
(SKU: 130060050105)

$32.67
168 In Stock

Lock nut reb.adj YZ(-F) 06-, SH 19-,

Kayaba (KYB) Genuine Motorcycle Parts

Lock nut reb.adj YZ(-F) 06-, SH 19-,

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110820000201)

$41.62
4 In Stock

Needle compression piston rod ff YZ(-F) 06-, GG 18

Kayaba (KYB) Genuine Motorcycle Parts

Needle compression piston rod ff YZ(-F) 06-, GG 18

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110440000601)

$17.95
3 In Stock

Needle for push rod rcu

Kayaba (KYB) Genuine Motorcycle Parts

Needle for push rod rcu

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120390000101)

$5.24
40 In Stock

Needle rebound piston rod ff YZ06>

Kayaba (KYB) Genuine Motorcycle Parts

Needle rebound piston rod ff YZ06>

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110440000501)

$17.95
7 In Stock

Non return spring ff 6mm

Kayaba (KYB) Genuine Motorcycle Parts

Non return spring ff 6mm

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110550000501)

$3.69
35 In Stock

Non return valve compression YZ08, KX08

Kayaba (KYB) Genuine Motorcycle Parts

Non return valve compression YZ08, KX08

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110570001701)

$5.24
20 In Stock

Nut for spring rcu 46mm bottom Aluminium

Kayaba (KYB) Genuine Motorcycle Parts

Nut for spring rcu 46mm bottom Aluminium

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120174600201)

$64.19
8 In Stock

Nut for spring rcu 46mm bottom Steel

Kayaba (KYB) Genuine Motorcycle Parts

Nut for spring rcu 46mm bottom Steel

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120174600101)

$64.19
3 In Stock

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