Suspension Parts for 2023 HUSQVARNA FC450 Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2023 HUSQVARNA FC450. 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 2023 HUSQVARNA FC450.

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 Shock Spring Rate

42 N/mm

Bike Type

MX

Ideal Rider Weight

80 kg

Engine Specifications

4 Stroke Engine 449.9 cc

FORKS INFO

Fork Manufacturer

: WP USD 48 mm OD

Fork Dimensions

Compression Nut Torque: 25 in-lb (0.29 kgf-m)
Fork Travel: 310 mm

Fork Features

Twin Chamber Fork: No

Fork Oil

Fork Oil Weight: SAE 4
Fork Oil Level: 380cc Cartridge. 200cc in each outer. 180/240 min/max mm
Oil Quanity: 2 Litres required for job

Fork Comments

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

SHOCKS INFO

Shock Manufacturer

WP: 50 mm ID

Shock Dimensions

Nitrogen Pressure: 150 psi
Shock Length (Eye to Eye): 477 mm
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

: New shock for 2023

Fitment-Matched Suspension Parts by Category

CHASSIS PARTS

15 Parts

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FACTORY RACING KIT SUSPENSION

4 Parts

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FORK & SHOCK UPGRADE PACKS

3 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

8 Parts

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FORK SEALS & BUSHES

14 Parts

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SHOCK UPGRADE PARTS

8 Parts

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

3 Parts

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SHOCK BLADDER PARTS

3 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 95 Products for HUSQVARNA FC450 2023

WP Regas Valve (M5x0.8 Schrader)

Teknik Motorsport

WP Regas Valve (M5x0.8 Schrader)

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

$30.80
669 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
58 In Stock

Outer Guide Bush 48 x 12 x 2.0 Aftermarket

Teknik Motorsport

Outer Guide Bush 48 x 12 x 2.0 Aftermarket

48mm id x 12mm tall x 2.0mm thick
(SKU: 24-580-01)

Inside Diameter d (mm): 48.0

Fork Inner Tube Ø d (mm): 48.0

Height H (mm): 12.0

Outside Ø D (mm): 52.0

Wall Thickness (mm): 2.0

$6.60
77 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
90 In Stock

All Balls Rear Shock Seal Kit - KTM 250/350/450 SXF 11-12

All Balls

All Balls Rear Shock Seal Kit - KTM 250/350/450 SXF 11-12

18 50 accepts top out spring 53x1.75 round
(SKU: 37-1127)

Shock Bore Ø D (mm): 50.0

Shock Shaft Ø D (mm): 18.0

$95.00
2 In Stock

Xtrig Triple Clamp Rocs Pro all KTM/HVA/GasGas 2023-2025

XTRIG

Xtrig Triple Clamp Rocs Pro all KTM/HVA/GasGas 2023-2025

Adjustable offset
(SKU: 40501006)

Colour: X-Trig Brown

Offset (mm): 22-24

$925.00
1 In Stock

Xtrig Triple Clamp Rocs Pro for KTM/HVA KYB KIT 2023-2025

XTRIG

Xtrig Triple Clamp Rocs Pro for KTM/HVA KYB KIT 2023-2025

TRIPLE CLAMPS for KYB Kit KTM GasGas Husqvarna
(SKU: 40502021)

Colour: X-Trig Brown

Offset (mm): 20-22

$925.00
1 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
2 In Stock

Teknik Shock Spring 63 x 260 (Eibach 898)

Teknik Moto Springs

Teknik Shock Spring 63 x 260 (Eibach 898)

Made in The Netherlands to ISO 9001
(SKU: 63-260)

Colour: White
spring rate: 44.0 N/mm

$235.00
23 In Stock

Colour: White
spring rate: 46.0 N/mm

$235.00
23 In Stock

Colour: White
spring rate: 48.0 N/mm

$235.00
22 In Stock

Colour: White
spring rate: 50.0 N/mm

$235.00
Nil Stock

Colour: White
spring rate: 52.0 N/mm

$235.00
23 In Stock

Colour: White
spring rate: 54.0 N/mm

$235.00
5 In Stock

Colour: White
spring rate: 56.0 N/mm

$235.00
83 In Stock

Colour: White
spring rate: 58.0 N/mm

$235.00
72 In Stock

Colour: White
spring rate: 60.0 N/mm

$235.00
74 In Stock

Colour: White
spring rate: 68.0 N/mm

$220.00
Nil Stock

Colour: White
spring rate: 62.0 N/mm

$235.00
74 In Stock

Colour: White
spring rate: 64.0 N/mm

$235.00
12 In Stock

Colour: White
spring rate: 36.0 N/mm

$235.00
24 In Stock

Colour: White
spring rate: 38.0 N/mm

$235.00
40 In Stock

Colour: White
spring rate: 40.0 N/mm

$235.00
36 In Stock

Colour: White
spring rate: 42.0 N/mm

$235.00
82 In Stock

Colour: White
spring rate: 39.0 N/mm

$220.00
Nil Stock

Colour: White
spring rate: 66.0 N/mm

$220.00
Nil Stock

Colour: White
spring rate: 34.0 N/mm

$235.00
12 In Stock

Colour: White
spring rate: 32.0 N/mm

$235.00
9 In Stock

Colour: White
spring rate: 63.0 N/mm

$235.00
7 In Stock

Colour: White
spring rate: 84.0 N/mm

$220.00
Nil Stock

Xtrig Holeshot 58mm WP 48mm Cone Valve Fork

XTRIG

Xtrig Holeshot 58mm WP 48mm Cone Valve Fork

Holeshot with one snap-in position
(SKU: 70100007)

Colour: X-Trig Brown

$160.00
3 In Stock

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