Suspension Parts for 2012 KAWASAKI KX450F Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2012 KAWASAKI KX450F. 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 2012 KAWASAKI KX450F.

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

5.5

Bike Type

MX

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

Preload Adjuster: 0 mm Range
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): 475 mm
Shock Shaft Outer Diameter: 16 mm
Standard Sag: 100 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 2.5 Weight
Standard Preload: 8

Shock Features

Non-rebuildable: No

Shock Spring Information

Spring Rate - Claimed: 5.5 kg/mm

Shock Comments

: 100mm Rider Sag is Critical

Fitment-Matched Suspension Parts by Category

FORK COMPRESSION ADJUSTER ASSY

33 Parts

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SUSPENSION LOCKNUTS & BUSHES

26 Parts

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TOOLS & LUBRICANTS

44 Parts

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All Fitment-Matched Suspension Parts

Browse All 211 Products for KAWASAKI KX450F 2012

Krooztune KYB HIGH SPEED COMP PISTON

Krooztune

Krooztune KYB HIGH SPEED COMP PISTON

Proudly made in Australia
(SKU: KT-KYBHSCP)

$62.95
Nil Stock

KYB Factory Performance Front Spring Forks - KXF450 09-18 KXF250 09-21

KYB Factory Performance Front Spring Forks - KXF450 09-18 KXF250 09-21

Genuine KYB Factory Race Parts
(SKU: 162019003001)

$5,500.00
Custom Order

KYB Factory Performance Rear Shock - KXF250 09-20 KXF450 09-18

KYB Factory Performance Rear Shock - KXF250 09-20 KXF450 09-18

Genuine KYB Factory Race Parts
(SKU: 162017001401)

$3,499.21
Custom Order

KYB Factory Spring collar complete 28mm Factory Aluminium

Kayaba (KYB) Genuine Motorcycle Parts

KYB Factory Spring collar complete 28mm Factory Aluminium

Genuine KYB Factory Race Parts
(SKU: 160190000101)

$102.85
Special Order

KYB Inner Fork Cap Tool

Teknik Motorsport

KYB Inner Fork Cap Tool

(SKU: 93-023-00)

$41.25
Nil Stock

Kayaba (KYB) Genuine Motorcycle Parts

O-ring

Original KYB Japan Motorcycle Suspension Parts
(SKU: 150290000701)

$4.86
Special Order

Packing Base valve YZ65 19-, YZ85 02-15, CRF450

Kayaba (KYB) Genuine Motorcycle Parts

Packing Base valve YZ65 19-, YZ85 02-15, CRF450

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110810000201)

$6.97
Coming Soon

Piston rebound ff YZ125/250 06-,KX450F07-12

Kayaba (KYB) Genuine Motorcycle Parts

Piston rebound ff YZ125/250 06-,KX450F07-12

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110600001801)

$72.53
Special Order

Push rod rebound ff KX450F 2010

Kayaba (KYB) Genuine Motorcycle Parts

Push rod rebound ff KX450F 2010

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110370004601)

Inside Diameter d (mm): 3.0

Shaft Length / Height H (mm): 383.0

Outside Ø D (mm): 5.0

$13.46
Coming Soon

Rear Shock Bladder KYB 52/104 *Discontinued*

Kayaba (KYB) Genuine Motorcycle Parts

Rear Shock Bladder KYB 52/104 Discontinued

Discontinued, replaced by 120105200201
(SKU: 120105200101)

$41.88
Special Order

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