Suspension Parts for 2012 KTM 450 SX-F Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2012 KTM 450 SX-F. 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 450 SX-F.

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

0.48

Stock Shock Spring Rate

57N/mm

Bike Type

MX

Ideal Rider Weight

80 kg

Engine Specifications

4 Stroke Engine 450 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

Twin Chamber Fork: Yes

Fork Oil

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

Fork Spring Information

Standard Preload: 2 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: 57N/mm kg/mm

Shock Comments

: Check piston band for cracking

Fitment-Matched Suspension Parts by Category

FORK REBUILD KITS

6 Parts

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FORK SEALS & BUSHES

15 Parts

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SHOCK UPGRADE PARTS

8 Parts

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SHOCK SEAL CASE PARTS

6 Parts

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TOOLS & LUBRICANTS

27 Parts

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All Fitment-Matched Suspension Parts

Browse All 77 Products for KTM 450 SX-F 2012

48mm WP SKF Mud Scraper

SKF Sealing

48mm WP SKF Mud Scraper

Removable Scraper
(SKU: KIT-MS48WP)

$55.00
1 In Stock

Koubalink Lowering Link KTM SX SXF Husqvarna FC TC FE TE

KoubaLink

Koubalink Lowering Link KTM SX SXF Husqvarna FC TC FE TE

Enhanced Control with Expert Engineering
(SKU: KOUBALINK-KTM11-2011)

Colour: Black
Seat Height Change (mm): -6 to -32

$270.00
2 In Stock

Colour: Red
Seat Height Change (mm): -25

$295.00
1 In Stock

Colour: Orange
Seat Height Change (mm): -25

$295.00
2 In Stock

Colour: Blue
Seat Height Change (mm): -25

$295.00
1 In Stock

Colour: Black
Seat Height Change (mm): -25

$295.00
2 In 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
2 In Stock

Krooztune XPLOR Clamp Tool 6 and 12mm

Krooztune

Krooztune XPLOR Clamp Tool 6 and 12mm

Proudly made in Australia
(SKU: KT-XPLORFF-TL)

$31.96
2 In Stock

RCU PISTON BUSH 50.00x13.00x1.00mm WP 2012-2015

K-Tech

RCU PISTON BUSH 50.00x13.00x1.00mm WP 2012-2015

(SKU: PB-501310)

Height H (mm): 13.0

Outside Ø D (mm): 50.0

Wall Thickness (mm): 1.00

$36.95
4 In 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
5 In 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 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
4 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
38 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): 47X49X20

Internal Teflon Bushing Dimensions (mm): 48X52X12

Suspension Brand: WP

$44.95
12 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
4 In Stock

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