Discover suspension parts guaranteed to fit the 2006 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 2006 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

5.3

Bike Type

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 450 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: 350cc

Fork Spring Information

Standard Preload: 7 mm

Fork Comments

: Check floating piston for cracking

SHOCKS INFO

Shock Manufacturer

Shock Type: KYB 46 mm ID

Shock Dimensions

Nitrogen Pressure: 142 psi
Shock Length (Eye to Eye): 491 mm
Shock Travel: 136 mm
Shock Shaft Outer Diameter: 18 mm
Standard Sag: 103 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 2.5 Weight
Standard Preload: 24

Shock Features

Non-rebuildable: No

Fitment-Matched Suspension Parts by Category

FORK COMPRESSION ADJUSTER ASSY

33 Parts

Please wait, loading parts....

SUSPENSION LOCKNUTS & BUSHES

32 Parts

Please wait, loading parts....

TOOLS & LUBRICANTS

48 Parts

Please wait, loading parts....

All Fitment-Matched Suspension Parts

Browse All 218 Products for YAMAHA YZ450F 2006

5mm Fork Preload Spacers 24mm cartridges SDEFSP24-05

5.0 mm PAIR
(SKU: 30-004-14)

$10.00
Nil Stock

10mm Fork Preload Spacers 24mm Cartridges SDEFSP24-10

10.0mm PAIR
(SKU: 30-004-16)

$10.00
Nil Stock

Spring Perch Kit - 24mm TCV KYB 48mm MX SDETCV24-MX-Set

YZF YZ 125/250/250F/450F 08-12 CRF450R 07-12 KX450F
(SKU: 30-004-37)

$220.00
Nil Stock

Twin Chamber Fork Shaft Holder Tool

(SKU: 93-017-00)

$33.00
Special Order

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

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

$185.00
Nil Stock

Teknik Shock Absorber Piston Bush (46x11.50x1.20) -KYB / OHLINS TTX FLOW

Super Low Friction
(SKU: LFPB-46115120)

$25.85
Nil Stock

InnTeck Inner Slide Fork Bush KAYABA 48mm can use KYB 110034800102

KAYABA 48mm 47x49x20
(SKU: SKTE48K)

Inside Diameter d (mm): 47.0

Fork Inner Tube Ø d (mm): 48.0

Height H (mm): 20.0

Outside Ø D (mm): 49.0

Wall Thickness (mm): 1.0

$22.00
Nil Stock

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Suspension Parts for YAMAHA YZ450F 2006 – Shocks, Forks & Upgrades

Bike-Specific Suspension Specifications & Setup Information

CALCULATE SPRING RATES

BIKE DETAILS

FORKS INFO

Fork Manufacturer

Fork Dimensions

Fork Features

Fork Oil

Fork Spring Information

Fork Comments

SHOCKS INFO

Shock Manufacturer

Shock Dimensions

Shock Features

Fitment-Matched Suspension Parts by Category

All Fitment-Matched Suspension Parts

Subscribe to our Newsletter

Terms & Conditions

Privacy Policy

1. WHAT WE COLLECT

2. WHAT WE DO WITH THE INFORMATION WE GATHER

3. SECURITY

4. HOW WE USE COOKIES

5. CONTROLLING YOUR PERSONAL INFORMATION