Suspension Parts for 2018 YAMAHA WR250R Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2018 YAMAHA WR250R. 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 2018 YAMAHA WR250R.

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

0.47

Stock Shock Spring Rate

07.70 kg/mm

Bike Type

TRAIL

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 250 cc

FORKS INFO

Fork Manufacturer

Fork Type: KYB USD 46 mm OD

Fork Dimensions

Compression Nut Torque: 48 in-lb (0.56 kgf-m)

Fork Features

Twin Chamber Fork: No

Fork Oil

Fork Oil Weight: SAE 5
Fork Oil Level: 105 mm

Fork Spring Information

Standard Preload: 7 mm

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: 14 mm
Standard Sag: 95 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 2.5 Weight
Standard Preload: 12

Shock Features

Non-rebuildable: No

Shock Comments

: Shock Piston Band not replaceable.

Fitment-Matched Suspension Parts by Category

SERVICES

1 Parts

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CHASSIS PARTS

1 Parts

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FORK REBUILD KITS

1 Parts

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

1 Parts

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FORK SEALS & BUSHES

7 Parts

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FORK COMPRESSION ADJUSTER ASSY

2 Parts

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FORK UPPER & LOWER TUBE PARTS

2 Parts

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FORK O-RINGS

1 Parts

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SHOCK REBUILD KITS

1 Parts

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SHOCK SPRINGS
Ideal Spring Rate for kg: kg/mm ( N/mm)

4 Parts

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SHOCK SPRING RETAINERS /BUMPERS

2 Parts

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SHOCK BLADDER PARTS

1 Parts

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SHOCK SEAL CASE PARTS

2 Parts

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SHOCK SHAFT PARTS

1 Parts

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SHOCK BODY PARTS

1 Parts

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SHOCK PISTON PARTS

1 Parts

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SUSPENSION LOCKNUTS & BUSHES

3 Parts

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TOOLS & LUBRICANTS

14 Parts

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All Fitment-Matched Suspension Parts

Browse All 41 Products for YAMAHA WR250R 2018

Teknik Schrader Valve Cap

Teknik Motorsport

Teknik Schrader Valve Cap

(SKU: 30-652-00)

$3.99
598 In Stock

Rear Shock Bump Rubber KYB 14mm x 40 x 55

Kayaba (KYB) Genuine Motorcycle Parts

Rear Shock Bump Rubber KYB 14mm x 40 x 55

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 120341400101)

Height H (mm): 55.0

Outside Ø D (mm): 38.0

$29.67
24 In Stock

SKF 46mm KYB Fork Seal and Wiper Set

SKF Sealing

SKF 46mm KYB Fork Seal and Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF46K)

Colour: Green

Seal Outer Ø D (mm): 58.45

Seal Height H (mm): 8.5

Seal Wiper Outside Ø D1 (mm): 59.00

Seal Wiper Height H1 (mm): 5.8

Fork Inner Tube Ø d (mm): 46.0

$59.95
23 In Stock

KYB Genuine Front Fork Oil 01M - 5 Litres

Kayaba (KYB) Genuine Motorcycle Parts

KYB Genuine Front Fork Oil 01M - 5 Litres

Genuine Kayaba Factory Oil - packaged in Australia
(SKU: 13001005010A)

Pack Size: 5 L Bottle

cSt@40C: 15.6

cSt@100C: 3.5

Viscosity Index: 150

$199.95
53 In Stock

Shock Seal Head Steel Bullet 4pc Kit

Techtool

Shock Seal Head Steel Bullet 4pc Kit

14x12 | 16x12 | 18x12 | 18x16 mm
(SKU: 93-031-01)

$69.95
54 In Stock

Techtool Motorcycle Fork Seal Driver Kit 9pc Kit

Techtool

Techtool Motorcycle Fork Seal Driver Kit 9pc Kit

35/36-39-41-43-45-46/47-48-49/50-54mm
(SKU: 93-009-00)

$470.58
17 In Stock

HiCalibre Shock Spring 63/59 x 220 (Eibach 890) Common Fitment Honda XR 400 600 Yamaha WR250R08-14

HiCalibre

HiCalibre Shock Spring 63/59 x 220 (Eibach 890) Common Fitment Honda XR 400 600 Yamaha WR250R08-14

Proudly made in the USA
(SKU: 20-090)

From $245.00

Spring Rate: 10.0 kg/mm
Spring Colour: Black or White

$245.00
Special Order

SPECIAL ORDER Item from USA. 4-6 weeks delivery

SPECIAL ORDER Item from USA. 4-6 weeks delivery

Spring Rate: 10.6 kg/mm
Spring Colour: Black or White

$245.00
2 In Stock

Spring Rate: 11.0 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 11.6 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 12.0 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 11.8 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 6.0 kg/mm
Spring Colour: Black or White

$345.00
1 In Stock

Spring Rate: 6.5 kg/mm
Spring Colour: Black or White

$345.00
Special Order

Spring Rate: 7.0 kg/mm
Spring Colour: Black or White

$345.00
1 In Stock

Spring Rate: 7.5 kg/mm
Spring Colour: Black or White

$345.00
Special Order

Spring Rate: 8.0 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 8.5 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 9.0 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 8.4 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 8.8 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 9.2 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 9.4 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 9.6 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 9.8 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 10.2 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 10.4 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 10.8 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 11.2 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 11.4 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Spring Rate: 8.2 kg/mm
Spring Colour: Black or White

$245.00
Special Order

Teflon Shaft Bushing - 14 x 16 x 12

Teknik Motorsport

Teflon Shaft Bushing - 14 x 16 x 12

14mm id x 16mm od x 12mm Length
(SKU: 22-070-00)

$2.75
164 In Stock

Cylinder head ff bearing press in/out

Kayaba (KYB) Genuine Motorcycle Parts

Cylinder head ff bearing press in/out

Original KYB Motorcycle Suspension Tool
(SKU: 000.0520)

$32.19
1 In Stock

DRC Fork Seal Driver Set | Universal | 40-50mm

DRC Zeta Hardware

DRC Fork Seal Driver Set | Universal | 40-50mm

DRC Fork Seal Driver Tool Set
(SKU: D59-26-005)

$177.09
28 In Stock

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