Suspension Parts for 2003 SUZUKI RM-Z250 Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2003 SUZUKI RM-Z250. 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 2003 SUZUKI RM-Z250.

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

0.43

Stock Shock Spring Rate

5

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 250 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: No

Fork Oil

Fork Oil Weight: SAE 2.5
Fork Oil Level: 125 mm

Fork Spring Information

Standard Preload: 7 mm

SHOCKS INFO

Shock Manufacturer

Shock Type: KYB 46 mm ID

Shock Dimensions

Nitrogen Pressure: 142 psi
Shock Length (Eye to Eye): 475 mm
Shock Shaft Outer Diameter: 16 mm
Standard Sag: 98 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 2.5 Weight
Standard Preload: 8

Shock Spring Information

Spring Rate - Claimed: 5 kg/mm

Fitment-Matched Suspension Parts by Category

FORK SEALS & BUSHES

16 Parts

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FORK COMPRESSION ADJUSTER ASSY

19 Parts

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FORK CARTRIDGE ROD PARTS

17 Parts

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SUSPENSION LOCKNUTS & BUSHES

22 Parts

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TOOLS & LUBRICANTS

34 Parts

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All Fitment-Matched Suspension Parts

Browse All 144 Products for SUZUKI RM-Z250 2003

MSV Conical Light Spring - 11/12.8 x 11.6/13.4 x 5 110550000301

Teknik Motorsport

MSV Conical Light Spring - 11/12.8 x 11.6/13.4 x 5 110550000301

(SKU: 28-006-10)

$3.59
Nil Stock

O-ring base valve ff 96-04

Kayaba (KYB) Genuine Motorcycle Parts

O-ring base valve ff 96-04

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110800000101)

$4.86
Special Order

O-ring under spring guide 17.2/12.5/2.3

Kayaba (KYB) Genuine Motorcycle Parts

O-ring under spring guide 17.2/12.5/2.3

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110760000201)

$4.86
Special Order

Plastic ring under top cap 48mm

Kayaba (KYB) Genuine Motorcycle Parts

Plastic ring under top cap 48mm

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110110000101)

$6.97
Special Order

Rear Shock KYB Oil K2C 1L

Kayaba (KYB) Genuine Motorcycle Parts

Rear Shock KYB Oil K2C 1L

Genuine Kayaba Factory Oil
(SKU: 130020010101)

Pack Size: 1 L Pack

$48.96
Special Order

Rear Shock KYB Oil K2C 200L

Kayaba (KYB) Genuine Motorcycle Parts

Rear Shock KYB Oil K2C 200L

Original KYB Suspension Lubricants
(SKU: 130022000101)

Pack Size: 200 L Drum

$8,088.49
Special Order

Rear Shock Seal Head KYB 46/16 Alu

Kayaba (KYB) Genuine Motorcycle Parts

Rear Shock Seal Head KYB 46/16 Alu

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 120244600401)

Shock Bore Ø D (mm): 46.0

Shock Shaft Ø D (mm): 16.0

Height H (mm): 20.0

$147.06
Special Order

SDI Nitrogen Pressure Gauge Compact

Suspension Direct International (SDI)

SDI Nitrogen Pressure Gauge Compact

Motorcycle Suspension Tools
(SKU: SDTPSI)

$242.00
Nil Stock

SDI Shock Absorber Compression Adjuster Spring and Seat Long

Suspension Direct International (SDI)

SDI Shock Absorber Compression Adjuster Spring and Seat Long

(SKU: SDEHSAL)

$85.95
Special Order

Shock Seal Head Brass Bullet 5Pc Kit

Techtool

Shock Seal Head Brass Bullet 5Pc Kit

12.5x10 | 14x12 | 16x12 | 18x12 | 18x16 mm
(SKU: 93-031-00)

$76.95
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