Suspension Parts for 2021 HUSQVARNA FE450 Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2021 HUSQVARNA FE450. 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 2021 HUSQVARNA FE450.

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

4.4 N/mm

Stock Shock Spring Rate

42 N/mm

Bike Type

OFFROAD

Ideal Rider Weight

80 kg

Engine Specifications

4 Stroke Engine 449.9 cc

FORKS INFO

Fork Manufacturer

Fork Type: WP USD 48 mm OD

Fork Dimensions

Compression Nut Torque: 25 in-lb (0.29 kgf-m)
Fork Travel: 300 mm

Fork Features

Twin Chamber Fork: No

Fork Oil

Fork Oil Weight: SAE 4
Fork Oil Level: 120 mm
Oil Quanity: 590 cc (580-600 cc)

Fork Spring Information

Spring Rate – Claimed: 4.4 N/mm
Standard Preload: 3 mm

Fork Comments

: Red adjuter right rebound side. Stock Orange seals produce drag after a few hours use.

SHOCKS INFO

Shock Manufacturer

Shock Type: WP 50 mm ID

Shock Dimensions

Nitrogen Pressure: 150 psi
Shock Travel: 140 mm
Shock Shaft Outer Diameter: 18 mm
Standard Sag: 105-115 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 5 Weight
Standard Preload: 7-8mm
Wheel Travel: 300 mm

Shock Features

Non-rebuildable: No

Shock Spring Information

Spring Rate - Claimed: 42 N/mm kg/mm

Shock Comments

: Spring Rates from WP recommendations.

Fitment-Matched Suspension Parts by Category

CHASSIS PARTS

18 Parts

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FACTORY RACING KIT SUSPENSION

6 Parts

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FORK & SHOCK UPGRADE PACKS

7 Parts

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FORK CARTRIDGE KITS

3 Parts

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FORK REBUILD KITS

6 Parts

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FORK UPGRADE PARTS

13 Parts

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

7 Parts

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FORK CARTRIDGE ASSEMBLY PARTS

3 Parts

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FORK SEALS & BUSHES

14 Parts

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SHOCK UPGRADE PARTS

7 Parts

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SHOCK SEAL CASE PARTS

6 Parts

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TOOLS & LUBRICANTS

25 Parts

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All Fitment-Matched Suspension Parts

Browse All 102 Products for HUSQVARNA FE450 2021

WP Regas Valve (M5x0.8 Schrader)

Teknik Motorsport

WP Regas Valve (M5x0.8 Schrader)

Suits WP Shocks
(SKU: 22-600-09)

$30.80
169 In Stock

WP Front Fork DIY Service Kit - 48mm Forks

Capelli Race

WP Front Fork DIY Service Kit - 48mm Forks

(SKU: 24-374-01)

Fork Inner Tube Ø d (mm): 48.0

$169.95
60 In Stock

48mm WP Stainless Steel Fork Seal Clip replaces WP 48600070

Teknik Motorsport

48mm WP Stainless Steel Fork Seal Clip replaces WP 48600070

fits all WP 48mm forks
(SKU: 24-750-14)

$22.00
1989 In Stock

Shock Absorber Bladder Conversion - WP 60mm. 2016-2022

Teknik Motorsport

Shock Absorber Bladder Conversion - WP 60mm. 2016-2022

(SKU: 30-084-00)

$165.00
2 In Stock

Fork Preload Spacer 43.5 x 2.5

Teknik Motorsport

Fork Preload Spacer 43.5 x 2.5

43.5mm od x 2.5mm thick - Nylon
(SKU: 30-130-00)

$6.59
892 In Stock

Fork Preload Spacer 43.5 x 5.0

Teknik Motorsport

Fork Preload Spacer 43.5 x 5.0

43.5mm od x 5.0mm thick - Nylon
(SKU: 30-130-01)

$6.59
890 In Stock

Fork Preload Spacer 43.5 x 10.0

Teknik Motorsport

Fork Preload Spacer 43.5 x 10.0

43.5mm od x 10.0mm thick - Nylon
(SKU: 30-130-02)

$6.59
996 In Stock

XPLOR Fork Upgrade Kit for WP XPlor 48mm Forks

Teknik T-Valves

XPLOR Fork Upgrade Kit for WP XPlor 48mm Forks

KTM & Husqvarna & GasGas 125 / 250 / 350 / 450 / 500
(SKU: 30-160-01)

$745.00
10 In Stock

XPLOR Fork Undrilled Bottoming Cone Hydro stop 48601619S

Teknik Motorsport

XPLOR Fork Undrilled Bottoming Cone Hydro stop 48601619S

(SKU: 30-160-02)

$49.50
15 In Stock

Xtrig Top Triple Clamp KTM SX Husqvarna TC FC

XTRIG

Xtrig Top Triple Clamp KTM SX Husqvarna TC FC

Xtrig Spare Parts
(SKU: 40505000)

Colour: Black

Offset (mm): 22

$320.00
1 In Stock

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