Discover suspension parts guaranteed to fit the 2012 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 2012 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 Fork Spring Rate

0.46

Stock Shock Spring Rate

54 N/mm

Bike Type

Ideal Rider Weight

80 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

Preload Adjuster: 0 mm Range
Twin Chamber Fork: Yes

Fork Oil

Fork Oil Weight: SAE 5
Oil Quanity: 360cc

Fork Spring Information

Spring Rate – Claimed: 4.4N
Standard Preload: 8 mm

Fork Comments

: We suggest 22-25 psi bladder pressure

SHOCKS INFO

Shock Manufacturer

Shock Type: WP 50 mm ID

Shock Dimensions

Nitrogen Pressure: 150 psi
Shock Travel: 110 mm
Shock Shaft Outer Diameter: 18 mm
Standard Sag: 105-115 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 5 Weight
Standard Preload: 7-8mm

Shock Features

Non-rebuildable: No

Shock Spring Information

Spring Rate - Claimed: 54 N/mm kg/mm

Shock Comments

: Spring rate from WP official

Fitment-Matched Suspension Parts by Category

FORK SEALS & BUSHES

14 Parts

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SHOCK UPGRADE PARTS

8 Parts

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TOOLS & LUBRICANTS

27 Parts

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All Fitment-Matched Suspension Parts

Browse All 76 Products for KTM 250 SX 2012

48mm WP SKF Mud Scraper

Removable Scraper
(SKU: KIT-MS48WP)

$66.00
Special Order

Teknik Shock Absorber Piston Bush (50x13.00x1.00) -WP

Super Low Friction
(SKU: LFPB-501310)

$25.85
Nil Stock

SKF WP Linkage Shock Seal Case Assembly 50 x 18 x 15

50mm od x 18mm id x 15mm tall - WP Link
(SKU: SH2-WP1850L)

Shock Bore Ø D (mm): 50.0

Shock Shaft Ø D (mm): 18.0

Height H (mm): 15.0

$79.95
Special Order

SKF WP Shock Floating Piston

(SKU: SKF-FP-WP52)

$110.00
Nil Stock

InnTeck Inner Slide Fork Bush WP 48mm can use 110034800102

WP 48mm 47x49x20
(SKU: SKTE48W)

Inside Diameter d (mm): 47.0

Fork Inner Tube Ø d (mm): 48.0

Height H (mm): 20.0

Outside Ø D (mm): 49.0

Wall Thickness (mm): 1.0

$22.00
Nil Stock

InnTeck Outer Guide Fork Bush WP 48mm can use 110044800102

WP 48mm 48x52x12
(SKU: SKTI48W)

Inside Diameter d (mm): 48.0

Fork Inner Tube Ø d (mm): 48.0

Height H (mm): 12.0

Outside Ø D (mm): 52.0

Wall Thickness (mm): 2.0

$22.00
Nil Stock

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Suspension Parts for KTM 250 SX 2012 – Shocks, Forks & Upgrades

Bike-Specific Suspension Specifications & Setup Information

CALCULATE SPRING RATES

BIKE DETAILS

FORKS INFO

Fork Manufacturer

Fork Dimensions

Fork Features

Fork Oil

Fork Spring Information

Fork Comments

SHOCKS INFO

Shock Manufacturer

Shock Dimensions

Shock Features

Shock Spring Information

Shock Comments

Fitment-Matched Suspension Parts by Category

All Fitment-Matched Suspension Parts

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Terms & Conditions

Privacy Policy

1. WHAT WE COLLECT

2. WHAT WE DO WITH THE INFORMATION WE GATHER

3. SECURITY

4. HOW WE USE COOKIES

5. CONTROLLING YOUR PERSONAL INFORMATION