Suspension Parts for 2026 KTM 450 XC-F Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2026 KTM 450 XC-F. 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 2026 KTM 450 XC-F.

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

4.6 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

: 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: Yes

Fork Oil

Fork Oil Weight: SAE 4
Fork Oil Level: 370 cc Outer mm
Oil Quanity: 2 Litres required for job

Fork Spring Information

Spring Rate – Claimed: 4.6 N/mm
Standard Preload: 3 mm

Fork Comments

: New closed chamber fork for 2045

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

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

8 Parts

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FACTORY RACING KIT SUSPENSION

2 Parts

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FORK & SHOCK UPGRADE PACKS

1 Parts

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COMPLETE FRONT FORKS

1 Parts

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FORK CARTRIDGE KITS

1 Parts

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FORK REBUILD KITS

6 Parts

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FORK UPGRADE PARTS

5 Parts

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FORK CARTRIDGE ASSEMBLY PARTS

1 Parts

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FORK SEALS & BUSHES

13 Parts

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FORK UPPER & LOWER TUBE PARTS

1 Parts

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SHOCK UPGRADE PARTS

3 Parts

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

3 Parts

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SHOCK SPRING RETAINERS /BUMPERS

2 Parts

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SHOCK BLADDER PARTS

3 Parts

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SHOCK SEAL CASE PARTS

5 Parts

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SUSPENSION LOCKNUTS & BUSHES

1 Parts

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TOOLS & LUBRICANTS

16 Parts

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All Fitment-Matched Suspension Parts

Browse All 63 Products for KTM 450 XC-F 2026

WP Shock Clevis Jam Nut Socket

Motion Pro

WP Shock Clevis Jam Nut Socket

Reaches the shaft jam nut in WP
(SKU: 08-0730)

$79.75
3 In Stock

Xtrig Preload Adjuster KTM/HVA 23-24

XTRIG

Xtrig Preload Adjuster KTM/HVA 23-24

Quickly adjust shock spring preload
(SKU: 10500010)

Thread Size: M58 x 2

$365.00
3 In Stock

Fork Tubes NOK Oil Seals Pair - 48mm WP

Kayaba (KYB) Genuine Motorcycle Parts

Fork Tubes NOK Oil Seals Pair - 48mm WP

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 110010000302)

$51.19
66 In Stock

Kayaba (KYB) Genuine Parts Front Fork Piston Metal (Pair) 48mm KYB - WP

Kayaba (KYB) Genuine Motorcycle Parts

Kayaba (KYB) Genuine Parts Front Fork Piston Metal (Pair) 48mm KYB - WP

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 110034800102)

Inside Diameter d (mm): 46.5

Fork Inner Tube Ø d (mm): 48.0

Height H (mm): 20.0

Outside Ø D (mm): 48.5

Wall Thickness (mm): 1.0

$42.78
41 In Stock

Kayaba (KYB) Genuine Parts Front Fork Service Kit WP 48mm

Kayaba (KYB) Genuine Motorcycle Parts

Kayaba (KYB) Genuine Parts Front Fork Service Kit WP 48mm

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 119994807001)

Fork Inner Tube Ø d (mm): 48.0

$175.32
29 In Stock

HiCalibre Shock Spring 62.5 x 250 KTM Linkage 50mm shock Late

HiCalibre

HiCalibre Shock Spring 62.5 x 250 KTM Linkage 50mm shock Late

Proudly made in the USA
(SKU: 20-096)

Colour: Orange
Spring Rate: 6.6-8.3 kg/mm Progressive

$245.00
Special Order

Colour: Orange
Spring Rate: 6.9-8.8 kg/mm Progressive

$245.00
1 In Stock

Colour: Orange
Spring Rate: 7.2-9.4 kg/mm Progressive

$245.00
Special Order

Colour: Orange
Spring Rate: 7.5-10.0 kg/mm Progressive

$245.00
Special Order

Colour: Orange
Spring Rate: 7.9-10.5 kg/mm Progressive

$245.00
Special Order

Colour: Orange
Spring Rate: 3.6 kg/mm

$245.00
Special Order

Colour: Black or White
Spring Rate: 3.4 kg/mm

$245.00
1 In Stock

Colour: Black or White
Spring Rate: 3.6 kg/mm

$245.00
2 In Stock

Colour: Black or White
Spring Rate: 3.8 kg/mm

$245.00
Special Order

Colour: Black or White
Spring Rate: 4.0 kg/mm

$245.00
1 In Stock

Colour: Black or White
Spring Rate: 4.2 kg/mm

$245.00
2 In Stock

Colour: Black or White
Spring Rate: 4.4 kg/mm

$245.00
Special Order

Colour: Black or White
Spring Rate: 4.6 kg/mm

$245.00
Special Order

Colour: Black or White
Spring Rate: 4.8 kg/mm

$245.00
Special Order

Colour: Orange
Spring Rate: 4.8 kg/mm

$245.00
Special Order

Colour: Black or White
Spring Rate: 5.0 kg/mm

$245.00
1 In Stock

Colour: Orange
Spring Rate: 5.0 kg/mm

$245.00
Special Order

Colour: Black or White
Spring Rate: 5.2 kg/mm

$245.00
Special Order

Colour: Orange
Spring Rate: 5.2 kg/mm

$245.00
Special Order

Colour: Black or White
Spring Rate: 5.4 kg/mm

$245.00
2 In Stock

Colour: Orange
Spring Rate: 5.4 kg/mm

$245.00
Special Order

Colour: Black or White
Spring Rate: 5.6 kg/mm

$245.00
Special Order

Colour: Orange
Spring Rate: 5.6 kg/mm

$245.00
Special Order

Colour: Black or White
Spring Rate: 5.8 kg/mm

$245.00
2 In Stock

Colour: Orange
Spring Rate: 5.8 kg/mm

$245.00
Special Order

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

$245.00
Special Order

Colour: Orange
Spring Rate: 6.0 kg/mm

$245.00
1 In Stock

Colour: Black or White
Spring Rate: 6.2 kg/mm

$295.00
1 In Stock

Colour: Orange
Spring Rate: 6.2 kg/mm

$295.00
Special Order

Colour: Black or White
Spring Rate: 6.4 kg/mm

$295.00
Special Order

Colour: Black or White
Spring Rate: 6.6 kg/mm

$295.00
1 In Stock

Colour: Orange
Spring Rate: 6.6 kg/mm

$295.00
Special Order

Colour: Orange
Spring Rate: 3.4 kg/mm

$245.00
Special Order

Colour: Orange
Spring Rate: 3.2 kg/mm

$245.00
Special Order

Colour: Black or White
Spring Rate: 3.2 kg/mm

$245.00
1 In Stock

Spring Rate: 2.0-3.4 kg/mm Progressive

$245.00
Nil Stock

Colour: Black or White
Spring Rate: 6.9 kg/mm

$245.00
1 In Stock

Teflon Shaft Bushing - 18 x 20 x 12

Teknik Motorsport

Teflon Shaft Bushing - 18 x 20 x 12

18mm id x 20mm od x 12mm Length
(SKU: 22-080-01)

$2.75
96 In Stock

Bump Stop Rubber 18 x 57 x 46 (WP 5018 1100)

Teknik Motorsport

Bump Stop Rubber 18 x 57 x 46 (WP 5018 1100)

18mm id x 57mm od x 46mm tall - WP Late Linkage
(SKU: 22-287-01)

Height H (mm): 46.0

Outside Ø D (mm): 57.0

$22.00
412 In Stock

Shock Oil Seal 18 x 30 x 5 Viton Hi Performance

Capelli Race

Shock Oil Seal 18 x 30 x 5 Viton Hi Performance

18mm id x 30mm od x 5mm thick - WP/Showa
(SKU: 22-406-00)

Oil Seal Inside Diameter d (mm): 18.0

Oil Seal Outside Ø D1 (mm): 30.0

Oil Seal Height H (mm): 5.0

$27.50
1420 In Stock

Nitrogen Shock Filling Valve M5

Teknik Motorsport

Nitrogen Shock Filling Valve M5

Standard M5 0.8mm thread - WP replacement
(SKU: 22-600-00)

$20.00
48 In Stock

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