Suspension Parts for 2003 KTM 250 SX Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2003 KTM 250 SX. 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 KTM 250 SX.

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 Shock Spring Rate

PDS3 80-103

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

2 Stroke Engine 250 cc

FORKS INFO

Fork Manufacturer

Fork Type: WP USD 48 mm OD

Fork Dimensions

Compression Nut Torque: 25 in-lb (0.29 kgf-m)
Fork Travel: 295 mm

Fork Features

Twin Chamber Fork: No

Fork Oil

Fork Oil Weight: SAE 5
Fork Oil Level: 120 mm

Fork Spring Information

Standard Preload: 10 mm

Fork Comments

: Oil level set with the gap between the inner and outer fork tube empty

SHOCKS INFO

Shock Manufacturer

Shock Type: WP 50 mm ID

Shock Dimensions

Nitrogen Pressure: 150 psi
Shock Length (Eye to Eye): 406 mm
Shock Travel: 100 mm
Shock Shaft Outer Diameter: 18 mm
Standard Sag: 113-118 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 5 Weight
Standard Preload: 6

Shock Features

Non-rebuildable: No

Fitment-Matched Suspension Parts by Category

FORK REBUILD KITS

6 Parts

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FORK SEALS & BUSHES

14 Parts

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SHOCK SEAL CASE PARTS

6 Parts

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TOOLS & LUBRICANTS

25 Parts

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All Fitment-Matched Suspension Parts

Browse All 65 Products for KTM 250 SX 2003

48mm WP Fork Dust Wiper 2pc set (Low Friction)

Capelli Race

48mm WP Fork Dust Wiper 2pc set (Low Friction)

(SKU: FS48579.511.52DW.SET)

$49.95
114 In Stock

48mm WP Fork Seal 2pc set (Low Friction)

Capelli Race

48mm WP Fork Seal 2pc set (Low Friction)

(SKU: FS48579.511.52S.SET)

$49.95
114 In Stock

48mm WP Fork Seal and Dust Wiper Set 4pc set (Low Friction)

Capelli Race

48mm WP Fork Seal and Dust Wiper Set 4pc set (Low Friction)

(SKU: FS48579.511.52SET)

$99.90
114 In Stock

48mm WP Fork Seal and Dust Wiper Set 2pc set (Low Friction)

Capelli Race

48mm WP Fork Seal and Dust Wiper Set 2pc set (Low Friction)

(SKU: FS48579.511.52SL)

$49.95
114 In Stock

K-Tech Shock Absorber Piston Bush 50.00x8.00x1.00mm -WP PDS

K-Tech

K-Tech Shock Absorber Piston Bush 50.00x8.00x1.00mm -WP PDS

(SKU: PB-500810)

Height H (mm): 8.0

Outside Ø D (mm): 40.0

Wall Thickness (mm): 1.00

$54.95
6 In Stock

SKF WP Fork Seal Kit 48mm (Dual Comp)

SKF Sealing

SKF WP Fork Seal Kit 48mm (Dual Comp)

Requires 2 kits for complete fork service.
(SKU: SKF-DUAL-48W)

Colour: Green/Orange

Seal Outer Ø D (mm): 58.20

Seal Height H (mm): 9.0

Seal Wiper Outside Ø D1 (mm): 58.70

Seal Wiper Height H1 (mm): 5.7

Fork Inner Tube Ø d (mm): 48.0

$69.95
34 In Stock

SKF Fork Bushings Kit 2pcs - 1x Inner 1x Outer - WP 48

SKF Sealing

SKF Fork Bushings Kit 2pcs - 1x Inner 1x Outer - WP 48

Genuine SKF Fork Bush Kit
(SKU: SKF-VKWA-WP48-A)

Fork Inner Tube Ø d (mm): 48.0

External Teflon Bushing Dimensions (mm): 48 x 12 x 2.0

Internal Teflon Bushing Dimensions (mm): 48 x 20 x 1.0

Suspension Brand: WP

$44.95
6 In Stock

SKF 48mm WP Fork Seal and Wiper Set

SKF Sealing

SKF 48mm WP Fork Seal and Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF48W)

Colour: Green

Seal Outer Ø D (mm): 58.20

Seal Height H (mm): 9.0

Seal Wiper Outside Ø D1 (mm): 58.70

Seal Wiper Height H1 (mm): 5.7

Fork Inner Tube Ø d (mm): 48.0

$59.95
5 In Stock

SKF 48mm WP Fork Seal and Wiper Set - Heavy Duty

SKF Sealing

SKF 48mm WP Fork Seal and Wiper Set - Heavy Duty

Requires 2 kits for complete fork service.
(SKU: SKF48WHD)

Colour: Green

Seal Outer Ø D (mm): 58.20

Seal Height H (mm): 9.0

Seal Wiper Outside Ø D1 (mm): 58.70

Seal Wiper Height H1 (mm): 5.7

Fork Inner Tube Ø d (mm): 48.0

$62.94
121 In Stock

ZETA GAS VALVE FOR REAR SUSPENSION

DRC Zeta Hardware

ZETA GAS VALVE FOR REAR SUSPENSION

(SKU: ZE56-510)

From $82.50

Bladder Cap Style: Dent

$82.50
4 In Stock

Bladder Cap Style: Flat

$82.50
4 In Stock

Bladder Cap Style: Dent

$82.50
3 In Stock

Bladder Cap Style: Flat

$82.50
2 In Stock

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