Suspension Parts for 2024 YAMAHA YZ450F Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2024 YAMAHA YZ450F. 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 2024 YAMAHA YZ450F.

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

0.46

Stock Shock Spring Rate

5.81

Bike Type

MX

Ideal Rider Weight

85 kg

Engine Specifications

4 Stroke Engine 449 cc

FORKS INFO

Fork Manufacturer

Fork Type: 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
Oil Quanity: 360cc

Fork Spring Information

Spring Rate – Claimed: 0.46
Standard Preload: 3 mm

Fork Comments

: Check floating piston for cracking

SHOCKS INFO

Shock Manufacturer

Shock Type: KYB 50 mm ID

Shock Dimensions

Nitrogen Pressure: 142 psi
Shock Shaft Outer Diameter: 16 mm
Standard Sag: 30 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 2.5 Weight
Standard Preload: 8
Wheel Travel: 300 mm

Shock Features

Non-rebuildable: No

Shock Comments

: Replace alloy shock collars with steel if binding.

Fitment-Matched Suspension Parts by Category

FORK UPGRADE PARTS

17 Parts

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FORK SEALS & BUSHES

15 Parts

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SHOCK UPGRADE PARTS

16 Parts

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SUSPENSION LOCKNUTS & BUSHES

12 Parts

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TOOLS & LUBRICANTS

51 Parts

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All Fitment-Matched Suspension Parts

Browse All 175 Products for YAMAHA YZ450F 2024

Shock Bushing Driver Set

Techtool

Shock Bushing Driver Set

(SKU: 93-118-00)

$33.00
11 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
59 In Stock

SKF 48mm KYB Fork Seal and Wiper Set

SKF Sealing

SKF 48mm KYB Fork Seal and Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF48K)

Colour: Green

Seal Outer Ø D (mm): 58.42

Seal Height H (mm): 8.5

Seal Wiper Outside Ø D1 (mm): 58.70

Seal Wiper Height H1 (mm): 4.9

Fork Inner Tube Ø d (mm): 48.0

$59.95
68 In Stock

SKF KYB Fork Seal Kit 48mm (Dual Comp)

SKF Sealing

SKF KYB Fork Seal Kit 48mm (Dual Comp)

Requires 2 kits for complete fork service.
(SKU: SKF-DUAL-48K)

Colour: Green/Orange

Seal Outer Ø D (mm): 58.42

Seal Height H (mm): 8.5

Seal Wiper Outside Ø D1 (mm): 58.70

Seal Wiper Height H1 (mm): 4.9

Fork Inner Tube Ø d (mm): 48.0

$69.95
47 In Stock

SKF KYB Shock Seal Case Assembly 50 x 16 x 20

SKF Sealing

SKF KYB Shock Seal Case Assembly 50 x 16 x 20

50mm od x 16mm id x 20mm tall - KYB
(SKU: SH2-KYB1650)

Shock Bore Ø D (mm): 50.0

Shock Shaft Ø D (mm): 16.0

Height H (mm): 20.0

$79.95
5 In Stock

Socket cylinder head 25mm

Kayaba (KYB) Genuine Motorcycle Parts

Socket cylinder head 25mm

Original KYB Motorcycle Suspension Tool
(SKU: 000.0490)

$64.13
3 In Stock

Spring collar complete 29mm STD plastiek

Kayaba (KYB) Genuine Motorcycle Parts

Spring collar complete 29mm STD plastiek

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110900000401)

$56.09
16 In Stock

Spring seat ff for spring collar

Kayaba (KYB) Genuine Motorcycle Parts

Spring seat ff for spring collar

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110770001201)

$6.97
7 In Stock

Sticker Front Fork (Pair) KYB by TT black

Kayaba (KYB) Genuine Motorcycle Parts

Sticker Front Fork (Pair) KYB by TT black

OEM KYB Technical Touch Decal
(SKU: 170010000502)

$26.62
10 In Stock

Sticker Front Fork (Pair) KYB by TT red

Kayaba (KYB) Genuine Motorcycle Parts

Sticker Front Fork (Pair) KYB by TT red

OEM KYB Technical Touch Decal
(SKU: 170010000302)

$26.62
7 In Stock

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