Suspension Parts for 2022 YAMAHA YZ450FX Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2022 YAMAHA YZ450FX. 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 2022 YAMAHA YZ450FX.

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

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 449 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: 360cc mm
Oil Quanity: 2 Litres

Fork Spring Information

Spring Rate – Claimed: 0.46
Standard Preload: 3 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
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 COMPRESSION ADJUSTER ASSY

29 Parts

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SUSPENSION LOCKNUTS & BUSHES

25 Parts

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TOOLS & LUBRICANTS

41 Parts

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All Fitment-Matched Suspension Parts

Browse All 221 Products for YAMAHA YZ450FX 2022

Twin Chamber Fork Shaft Holder Tool

Teknik Tools

Twin Chamber Fork Shaft Holder Tool

(SKU: 93-017-00)

$33.00
Special Order

DRC SHOCK SEAL HEAD INSERT KIT | KYB/SHOWA | INNER 12mm / OUTER 14/16/18mm

DRC Zeta Hardware

DRC SHOCK SEAL HEAD INSERT KIT | KYB/SHOWA | INNER 12mm / OUTER 14/16/18mm

Shock seal Bullet set -14x12 16x12 18x12
(SKU: D59-37-135)

$49.50
Nil Stock

DRC ENZO | Fork Base Valve Wrench Jig | KYB AOS | Black

Enzo Racing

DRC ENZO | Fork Base Valve Wrench Jig | KYB AOS | Black

Developed by Enzo Racing
(SKU: ED59-37-201)

$59.99
Nil Stock

DRC ENZO | Fork Outer Clamp/Holder | Quick Release

Enzo Racing

DRC ENZO | Fork Outer Clamp/Holder | Quick Release

Developed by Enzo Racing
(SKU: ED59-37-260)

$185.00
Nil Stock

Enzo TECHNICA Reduced Volume Bladder Cap 54mm KYB

Enzo Racing

Enzo TECHNICA Reduced Volume Bladder Cap 54mm KYB

(SKU: ER-BC54RC)

From $99.00

Colour: Blue
Notes: Reduced Capacity

$99.00
Coming Soon

Shipped 4 Weeks

Colour: Black
Notes: Reduced Capacity

$99.00
Coming Soon

Colour: Blue
Notes: Standard Capacity

$99.00
Coming Soon

Enzo Racing

Enzo Racing 54mm Flush Profile Standard Capacity Bladder Cap -Blue

(SKU: ER-BC54SCFP-BL)

Colour: Blue

Notes: Standard Capacity - Flush Profile

$99.00
Coming Soon

Enzo Technica Rear Compression Adjuster Short

Enzo Racing

Enzo Technica Rear Compression Adjuster Short

For Kayaba Shock
(SKU: ER-TRCA-S)

$550.00
Coming Soon

Krooztune KYB HIGH SPEED COMP PISTON

Krooztune

Krooztune KYB HIGH SPEED COMP PISTON

Proudly made in Australia
(SKU: KT-KYBHSCP)

$62.95
Nil Stock

Krooztune KYB 29mm SSS Fork Cartridge Mid-Post Float Tuning Kit

Krooztune

Krooztune KYB 29mm SSS Fork Cartridge Mid-Post Float Tuning Kit

Proudly made in Australia
(SKU: KT-KYBMPKF)

$159.95
Nil Stock

Teknik Shock Absorber Piston Bush (50x11.50x1.25) -KYB

Teknik Motorsport

Teknik Shock Absorber Piston Bush (50x11.50x1.25) -KYB

Super Low Friction
(SKU: LFPB-50115125)

$25.85
Nil Stock

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