Suspension Parts for 2018 YAMAHA WR450F 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 2018 YAMAHA WR450F. 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 WR450F.

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

Bike Type

OFFROAD

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 450 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: 8 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

Shock Features

Non-rebuildable: No

Shock Comments

: Replace alloy shock collars with steel if binding.

Fitment-Matched Suspension Parts by Category

FORK UPGRADE PARTS

18 Parts

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FORK SEALS & BUSHES

17 Parts

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FORK COMPRESSION ADJUSTER ASSY

37 Parts

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FORK O-RINGS

17 Parts

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SHOCK SHAFT PARTS

17 Parts

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SHOCK BODY PARTS

19 Parts

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SUSPENSION LOCKNUTS & BUSHES

30 Parts

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TOOLS & LUBRICANTS

40 Parts

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All Fitment-Matched Suspension Parts

Browse All 226 Products for YAMAHA WR450F 2018

10mm Fork Preload Spacers SDEFSP10

Suspension Direct International (SDI)

10mm Fork Preload Spacers SDEFSP10

10.0mm PAIR
(SKU: 30-004-16)

$10.00
9 In Stock

Front Fork Preload Spacers (2.5mm) All KYB/Showa with 24mm cartridge rod forks. Sold in a set of 2 SDEFSP24-25

Suspension Direct International (SDI)

Front Fork Preload Spacers (2.5mm) All KYB/Showa with 24mm cartridge rod forks. Sold in a set of 2 SDEFSP24-25

2.5mm PAIR
(SKU: 30-004-18)

$27.50
31 In Stock

Yamalink Lowering Link WR 250 F 2015 on -20mm

Yamalink

Yamalink Lowering Link WR 250 F 2015 on -20mm

2015-2020 WR250F & 2016-20 WR450 RACE
(SKU: 30-006-52)

Seat Height Change (mm): -20

$259.00
2 In Stock

Yamalink Lowering Link 2015 on WR250F - 30mm

Yamalink

Yamalink Lowering Link 2015 on WR250F - 30mm

2015-2020 WR250F & 2016-20 WR450 TRAIL
(SKU: 30-006-53)

Seat Height Change (mm): -30

$259.00
2 In Stock

Yamalink Lowering Link 2015 on WR250F and 2016-2017 WR450F -15mm RACE

Yamalink

Yamalink Lowering Link 2015 on WR250F and 2016-2017 WR450F -15mm RACE

Yamaha 2015 on WR250F & 2016-2017 WR450F - Race
(SKU: 30-006-54)

$259.00
1 In Stock

Yamalink Lowering Link 2015 on WR250F and 2016 on WR450F -30mm

Yamalink

Yamalink Lowering Link 2015 on WR250F and 2016 on WR450F -30mm

Yamaha 2015 on WR250F & 2016 on WR450F
(SKU: 30-006-55)

Seat Height Change (mm): -30

$259.00
3 In Stock

Teknik Schrader Valve Cap

Teknik Motorsport

Teknik Schrader Valve Cap

(SKU: 30-652-00)

$3.99
245 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 43.8 x 470 (Eibach 971)

Teknik Moto Springs

Teknik Fork Springs 43.8 x 470 (Eibach 971)

Made in The Netherlands to ISO 9001
(SKU: 43.8-470)

spring rate: 3.8 N/mm

$220.00
Nil Stock

spring rate: 4.0 N/mm

$235.00
17 In Stock

spring rate: 4.2 N/mm

$235.00
29 In Stock

spring rate: 4.4 N/mm

$235.00

spring rate: 4.6 N/mm

$235.00
10 In Stock

spring rate: 4.8 N/mm

$235.00
4 In Stock

spring rate: 5.0 N/mm

$235.00
11 In Stock

spring rate: 5.2 N/mm

$235.00

spring rate: 5.4 N/mm

$235.00
10 In Stock

Xtrig PHDS OEM YAMAHA YZF 14- for 28,6mm M12

XTRIG

Xtrig PHDS OEM YAMAHA YZF 14- for 28,6mm M12

OEM Yamaha 2014+ YZF Triple Clamps
(SKU: 50100017)

Handlebar Diameter D (mm): 28.6

$365.00
2 In Stock

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