Suspension Parts for 2013 YAMAHA YZ450F Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2013 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 2013 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

0.47

Stock Shock Spring Rate

5.8

Bike Type

MX

Ideal Rider Weight

85 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: 360cc

Fork Spring Information

Standard Preload: 7 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 Length (Eye to Eye): 491 mm
Shock Travel: 136 mm
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 Spring Information

Spring Rate - Claimed: 5.8 kg/mm

Shock Comments

: Replace alloy shock collars with steel if binding.

Fitment-Matched Suspension Parts by Category

CHASSIS PARTS

10 Parts

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FORK UPGRADE PARTS

11 Parts

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FORK SPRINGS
Ideal Fork Rate for kg: kg/mm ( N/mm)

4 Parts

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FORK CARTRIDGE ASSEMBLY PARTS

10 Parts

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FORK SEALS & BUSHES

15 Parts

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FORK COMPRESSION ADJUSTER ASSY

36 Parts

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FORK CARTRIDGE ROD PARTS

16 Parts

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FORK UPPER & LOWER TUBE PARTS

8 Parts

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FORK O-RINGS

16 Parts

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SHOCK UPGRADE PARTS

11 Parts

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SHOCK SPRING RETAINERS /BUMPERS

5 Parts

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SHOCK BLADDER PARTS

9 Parts

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SHOCK SEAL CASE PARTS

15 Parts

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SHOCK SHAFT PARTS

18 Parts

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SHOCK BODY PARTS

19 Parts

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SHOCK PISTON PARTS

9 Parts

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SUSPENSION LOCKNUTS & BUSHES

31 Parts

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TOOLS & LUBRICANTS

49 Parts

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All Fitment-Matched Suspension Parts

Browse All 235 Products for YAMAHA YZ450F 2013

Fork Seal Driver - 48mm

Techtool

Fork Seal Driver - 48mm

See Part # 93-009-00 for complete set
(SKU: 93-009-50)

$87.95
7 In Stock

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

Kayaba (KYB) Genuine Motorcycle 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

$44.29
71 In Stock

Front Fork Scraper Seal (Pair) KYB 48mm

Kayaba (KYB) Genuine Motorcycle Parts

Front Fork Scraper Seal (Pair) KYB 48mm

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 110014800602)

$46.11
61 In Stock

Front Fork Service Kit KYB 48/15mm

Kayaba (KYB) Genuine Motorcycle Parts

Front Fork Service Kit KYB 48/15mm

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 119994801901)

$181.50
71 In Stock

Front Fork Slide Metal (Pair) 48mm KYB

Kayaba (KYB) Genuine Motorcycle Parts

Front Fork Slide Metal (Pair) 48mm KYB

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 110044800202)

Inside Diameter d (mm): 48.0

Fork Inner Tube Ø d (mm): 48.0

Height H (mm): 15.0

Outside Ø D (mm): 52.0

Wall Thickness (mm): 2.0

$52.03
71 In Stock

Inner Fork Cap Undo Socket Tool - KYB Twin Chamber

Techtool

Inner Fork Cap Undo Socket Tool - KYB Twin Chamber

Motorcycle Suspension Tools
(SKU: 93-003-02)

$20.00
9 In Stock

KoubaLink Lowering Link Yamaha YZF1 YZ250/450F WR250/450F -38mm Black

KoubaLink

KoubaLink Lowering Link Yamaha YZF1 YZ250/450F WR250/450F -38mm Black

Enhanced Control with Expert Engineering
(SKU: KOUBALINK-YZF-1)

Colour: Black

Seat Height Change (mm): -38

$295.00
1 In Stock

Krooztune 2005-on WR-F / YZ / YZ-X / YZ-F / YZ-FX Adjustable Rear Lowering Link - 20/30mm

Krooztune

Krooztune 2005-on WR-F / YZ / YZ-X / YZ-F / YZ-FX Adjustable Rear Lowering Link - 20/30mm

Proudly made in Australia
(SKU: KT-YAMLLA-27)

$219.95
4 In Stock

KYB Factory Front Fork Outertube Protection (Pair) KYB 48mm all

Kayaba (KYB) Genuine Motorcycle Parts

KYB Factory Front Fork Outertube Protection (Pair) KYB 48mm all

Genuine KYB Factory Race Parts
(SKU: 000.0121)

Inside Diameter d (mm): 64.0

Fork Inner Tube Ø d (mm): 48.0

Height H (mm): 27.0

Outside Ø D (mm): 67.5

$64.13
7 In Stock

KYB Genuine Front Fork Oil 01M - 20 Litres

Kayaba (KYB) Genuine Motorcycle Parts

KYB Genuine Front Fork Oil 01M - 20 Litres

Genuine Kayaba Factory Oil - packaged in Australia
(SKU: 13001020010A)

Pack Size: 20 L Drum

cSt@40C: 15.6

cSt@100C: 3.5

Viscosity Index: 150

$770.00
53 In Stock

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