Suspension Parts for 2012 KTM 150 SX Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2012 KTM 150 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 150 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

0.43

Stock Shock Spring Rate

48 N/mm

Bike Type

MX

Ideal Rider Weight

80 kg

Engine Specifications

2 Stroke Engine 150 cc

FORKS INFO

Fork Manufacturer

: WP USD 48 mm OD

Fork Dimensions

Compression Nut Torque: 25 in-lb (0.29 kgf-m)
Fork Travel: 283 mm

Fork Features

Preload Adjuster: 0 mm Range
Twin Chamber Fork: Yes

Fork Oil

Fork Oil Weight: SAE 5
Fork Oil Level: 360cc mm
Oil Quanity: 2 Litres

Fork Spring Information

Spring Rate – Claimed: 4.2N
Standard Preload: 8 mm

Fork Comments

: We suggest 22-25 psi bladder pressure

SHOCKS INFO

Shock Manufacturer

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: 48 N/mm kg/mm

Shock Comments

: Spring rates from WP official

Fitment-Matched Suspension Parts by Category

FORK SEALS & BUSHES

14 Parts

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TOOLS & LUBRICANTS

26 Parts

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All Fitment-Matched Suspension Parts

Browse All 73 Products for KTM 150 SX 2012

RCU RESERVOIR BLADDER CONVERSION 54.00mm WP PDS/ LINK>2015

K-Tech

RCU RESERVOIR BLADDER CONVERSION 54.00mm WP PDS/ LINK>2015

(SKU: 211-900-115)

$179.95
Special Order

Shock Spanner Wrench Fits WP Shock With Plastic Single Collar KTM/Husqvarna

Enduro Engineering

Shock Spanner Wrench Fits WP Shock With Plastic Single Collar KTM/Husqvarna

2011-2015.5 PDS and Linkage
(SKU: 22-311)

$44.00
Special Order

WP 18mm id Dust Wiper (50180606)

WP Genuine Parts

WP 18mm id Dust Wiper (50180606)

WP 46 and 50mm Shock
(SKU: 22-445-00)

Inside Diameter d (mm): 18.0

Height H (mm): 5.5

Outside Diameter d (mm): 30.0

$32.95
Nil Stock

Nitrogen Shock Filling Valve M5

Teknik Motorsport

Nitrogen Shock Filling Valve M5

Standard M5 0.8mm thread - WP replacement
(SKU: 22-600-00)

$20.00
Nil Stock

Xtrig Holeshot HiLo 59mm WP 48mm USD OEM Fork

XTRIG

Xtrig Holeshot HiLo 59mm WP 48mm USD OEM Fork

Holeshot with two locking positions
(SKU: 70100017)

Colour: X-Trig Brown

$190.00
Special Order

Twin Chamber Fork Shaft Holder Tool

Teknik Tools

Twin Chamber Fork Shaft Holder Tool

(SKU: 93-017-00)

$33.00
Special Order

DRC ENZO | Fork Outer Clamp/Holder | Quick Release

Enzo Racing

DRC ENZO | Fork Outer Clamp/Holder | Quick Release

Developed by Enzo Racing
(SKU: ED59-37-260)

$185.00
Nil Stock

Krooztune KTM All Linkage Models 2011-2015 and Husky TE TC FE 2014-2016 and FC 2014-2015

Krooztune

Krooztune KTM All Linkage Models 2011-2015 and Husky TE TC FE 2014-2016 and FC 2014-2015

Proudly made in Australia
(SKU: KT-KTM11LL30)

Seat Height Change (mm): -30

$229.96
Nil Stock

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

Teknik Motorsport

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

SKF Sealing

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

50mm od x 18mm id x 12mm tall - WP
(SKU: SH2-WP185012L)

Shock Bore Ø D (mm): 50.0

Shock Shaft Ø D (mm): 18.0

Height H (mm): 15.0

$79.95
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