Suspension Parts for KAWASAKI KX250 1989 – Shocks, Forks & Upgrades

Discover suspension parts guaranteed to fit the 1989 KAWASAKI KX250. 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 1989 KAWASAKI KX250.

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

Rider Weight

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

0.366

Stock Shock Spring Rate

5.2

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

2 Stroke Engine 250 cc

FORKS INFO

Fork Manufacturer

KYB Conventional 46 mm OD

Fork Dimensions

Compression Nut Torque
48 in-lb (0.56 kgf-m)

Fork Features

Twin Chamber Fork
No

Fork Oil

Fork Oil Weight
SAE 5
Fork Oil Level
125 mm
Oil Quanity
2 Litres

Fork Spring Information

Spring Rate – Claimed
0.38
Standard Preload
10 mm

Fork Comments

Stock spring 36.2x36x567mm

SHOCKS INFO

Shock Manufacturer

KYB
44 mm ID

Shock Dimensions

Nitrogen Pressure
142 psi
Shock Length (Eye to Eye)
448 mm
Shock Travel
133 mm
Shock Shaft Outer Diameter
16 mm
Standard Sag
95 mm
Shaft Nut Torque
25 ft-lbs (34 NM)
Shock Oil
2.5 Weight
Standard Preload
14

Shock Spring Information

Spring Rate - Claimed
5.2 kg/mm

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All Fitment-Matched Suspension Parts

Browse All 27 Products for KAWASAKI KX250 1989






Kayaba (KYB) Genuine Motorcycle Parts

KYB Genuine Front Fork Oil 01M - 5 Litres

Genuine Kayaba Factory Oil - packaged in Australia
(SKU: 13001005010A)
Pack Size:   5 L Bottle
cSt@40C:   15.6
cSt@100C:   3.5
Viscosity Index:   150
$199.95
49 In Stock

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
12 In Stock

Kayaba (KYB) Genuine Motorcycle Parts

KYB Genuine Rear Shock Oil K2C - 5 Litres

Genuine Kayaba Factory Oil - packaged in Australia
(SKU: 13002005010A)
Pack Size:   5 L Bottle
cSt@40C:   11.3
cSt@100C:   4.0
Viscosity Index:   310
$199.95
103 In Stock

Kayaba (KYB) Genuine Motorcycle Parts

KYB Genuine Rear Shock Oil K2C - 20 Litres

Genuine Kayaba Factory Oil - packaged in Australia
(SKU: 13002020010A)
Pack Size:   20 L Drum
cSt@40C:   11.3
cSt@100C:   4.0
Viscosity Index:   310
$770.00
23 In Stock