Suspension Parts for 2014 YAMAHA YZ250FX Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2014 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 2014 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

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: 3 mm

Fork Comments

: Check floating piston for cracking

SHOCKS INFO

Shock Manufacturer

Shock Type: 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 COMPRESSION ADJUSTER ASSY

37 Parts

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SUSPENSION LOCKNUTS & BUSHES

32 Parts

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TOOLS & LUBRICANTS

43 Parts

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All Fitment-Matched Suspension Parts

Browse All 230 Products for YAMAHA YZ250FX 2014

Krooztune KYB HIGH SPEED COMP PISTON

Krooztune

Krooztune KYB HIGH SPEED COMP PISTON

Proudly made in Australia
(SKU: KT-KYBHSCP)

$62.95
Nil Stock

KYB Genuine shockbody YZ-F 14> and WRF250 15>

Kayaba (KYB) Genuine Motorcycle Parts

KYB Genuine shockbody YZ-F 14> and WRF250 15>

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120090000000)

$489.31
Special Order

KYB Genuine Single Linear Rate Fork Spring - 44od x 497mm

Kayaba (KYB) Genuine Motorcycle Parts

KYB Genuine Single Linear Rate Fork Spring - 44od x 497mm

Original KYB Motorcycle Suspension Spring
(SKU: 11005-44-497)

From $159.72

Spring Rate: 4.8 N/mm

$159.72
8% OFF RRP $172.79 Special Order

Order placed with KYB every week. 3-4 week delivery if in stock at KYB.

Order placed with KYB every week. 3-4 week delivery if in stock at KYB.

Spring Rate: 5.0 N/mm

$159.72
8% OFF RRP $172.79 Special Order

Spring Rate: 5.2 N/mm

$159.72
8% OFF RRP $172.79 Special Order

Spring Rate: 4.0 N/mm

$159.72
8% OFF RRP $172.79 Special Order

Spring Rate: 4.2 N/mm

$159.72
8% OFF RRP $172.79 Special Order

Spring Rate: 4.4 N/mm

$159.72
8% OFF RRP $172.79 Special Order

KYB Inner Fork Cap Tool

Teknik Motorsport

KYB Inner Fork Cap Tool

(SKU: 93-023-00)

$41.25
Nil Stock

Kayaba (KYB) Genuine Motorcycle Parts

O-ring

Original KYB Japan Motorcycle Suspension Parts
(SKU: 150290000701)

$4.86
Special Order

Outertube comp YZ250F12-,YZ450F10-13/18-

Kayaba (KYB) Genuine Motorcycle Parts

Outertube comp YZ250F12-,YZ450F10-13/18-

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110754803201)

Outside Ø D (mm): 54.0

Length L1 (mm): 566.0

Outside Ø D1 (mm): 59.2

$641.85
Coming Soon

Packing Base valve YZ65 19-, YZ85 02-15, CRF450

Kayaba (KYB) Genuine Motorcycle Parts

Packing Base valve YZ65 19-, YZ85 02-15, CRF450

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110810000201)

$6.97
Coming Soon

Piston rebound ff YZ125/250 06-,KX450F07-12

Kayaba (KYB) Genuine Motorcycle Parts

Piston rebound ff YZ125/250 06-,KX450F07-12

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110600001801)

$72.53
Special Order

Piston rod comp rcu YZ-X/WR250F 15-

Kayaba (KYB) Genuine Motorcycle Parts

Piston rod comp rcu YZ-X/WR250F 15-

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120350016901)

$498.52
Special Order

Piston rod rcu STD assembled WRF250 2015

Kayaba (KYB) Genuine Motorcycle Parts

Piston rod rcu STD assembled WRF250 2015

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120380016901)

$311.58
Special Order

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