Suspension Parts for 2012 KTM 300 EXC Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2012 KTM 300 EXC. 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 300 EXC.

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

69N

Bike Type

OFFROAD

Ideal Rider Weight

75 kg

Engine Specifications

2 Stroke Engine 300 cc

FORKS INFO

Fork Manufacturer

: WP USD 48 mm OD

Fork Dimensions

Compression Nut Torque: 25 in-lb (0.29 kgf-m)

Fork Features

Twin Chamber Fork: No

Fork Oil

Fork Oil Weight: SAE 5
Fork Oil Level: 110+10-20 mm
Oil Quanity: 2 Litres

Fork Spring Information

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

Fork Comments

: Set preload with the adjuster at minimum. (Hex on cap is preload) See oil level instructions.

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: 113-118 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: 69N kg/mm

Shock Comments

: New shock angle and length for 2012

Fitment-Matched Suspension Parts by Category

FORK REBUILD KITS

6 Parts

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FORK UPGRADE PARTS

3 Parts

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FORK SPRINGS
Ideal Fork Rate for kg: kg/mm ( N/mm)

2 Parts

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FORK SEALS & BUSHES

13 Parts

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SHOCK UPGRADE PARTS

5 Parts

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SHOCK SPRINGS
Ideal Spring Rate for kg: kg/mm ( N/mm)

3 Parts

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SHOCK BLADDER PARTS

3 Parts

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SHOCK SEAL CASE PARTS

5 Parts

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TOOLS & LUBRICANTS

20 Parts

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All Fitment-Matched Suspension Parts

Browse All 61 Products for KTM 300 EXC 2012

WP Regas Valve (M5x0.8 Schrader)

Teknik Motorsport

WP Regas Valve (M5x0.8 Schrader)

Suits WP Shocks
(SKU: 22-600-09)

$30.80
15 In Stock

WP Front Fork DIY Service Kit - 48mm Forks

Capelli Race

WP Front Fork DIY Service Kit - 48mm Forks

(SKU: 24-374-01)

Fork Inner Tube Ø d (mm): 48.0

$169.95
46 In Stock

Outer Guide Bush 48 x 12 x 2.0 Aftermarket

Teknik Motorsport

Outer Guide Bush 48 x 12 x 2.0 Aftermarket

48mm id x 12mm tall x 2.0mm thick
(SKU: 24-580-01)

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

$6.60
43 In Stock

48mm WP Stainless Steel Fork Seal Clip replaces WP 48600070

Teknik Motorsport

48mm WP Stainless Steel Fork Seal Clip replaces WP 48600070

fits all WP 48mm forks
(SKU: 24-750-14)

$22.00
70 In Stock

WP High Speed Adjuster Spring

Teknik Motorsport

WP High Speed Adjuster Spring

(SKU: 30-002-15)

$27.50
7 In Stock

All Balls Rear Shock Seal Kit - KTM PDS (1999-2016)

All Balls

All Balls Rear Shock Seal Kit - KTM PDS (1999-2016)

18 ID 50 OD
(SKU: 37-1119)

Shock Bore Ø D (mm): 50.0

Shock Shaft Ø D (mm): 18.0

Height H (mm): 22.0

$95.00
2 In Stock

Teknik Fork Springs 43.2 x 500 (Eibach 974)

Teknik Moto Springs

Teknik Fork Springs 43.2 x 500 (Eibach 974)

Made in The Netherlands to ISO 9001
(SKU: 43.2-500)

From $220.00

spring rate: 3.8 N/mm

$220.00
Nil Stock

Notify Me

spring rate: 4.0 N/mm

$235.00
Nil Stock

spring rate: 4.2 N/mm

$235.00
Nil Stock

spring rate: 4.4 N/mm

$235.00
9 In Stock

spring rate: 4.6 N/mm

$235.00
7 In Stock

spring rate: 4.8 N/mm

$235.00

spring rate: 5.0 N/mm

$235.00
3 In Stock

spring rate: 5.2 N/mm

$235.00
9 In Stock

spring rate: 5.4 N/mm

$235.00
17 In Stock

Xtrig PHDS OEM BETA, SHERCO, KTM 28.6mm M10

XTRIG

Xtrig PHDS OEM BETA, SHERCO, KTM 28.6mm M10

For OEM KTM Gas Gas Husqvarna Beta Sherco
(SKU: 50100008)

Handlebar Diameter D (mm): 28.6

$325.00
1 In Stock

Xtrig Holeshot 59mm WP 48mm USD OEM Fork

XTRIG

Xtrig Holeshot 59mm WP 48mm USD OEM Fork

Holeshot with one snap-in position
(SKU: 70100008)

Colour: X-Trig Brown

$160.00
1 In Stock

Eibach EMS Moto Rear Shock Spring Kit 63 x 260mm KTM PDS 1998-2016 20-095

Eibach Suspension Technology

Eibach EMS Moto Rear Shock Spring Kit 63 x 260mm KTM PDS 1998-2016 20-095

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 879)

From $249.94

Colour: Silver
spring rate: 9.5 - 11.3 kg/mm Progressive

$249.94
2 In Stock

Colour: Silver
spring rate: 6.0-7.2 kg/mm Progressive

$249.94
1 In Stock

Colour: Silver
spring rate: 6.7-8.0 kg/mm Progressive

$249.94
2 In Stock

Colour: Silver
spring rate: 7.5 - 8.8 kg/mm Progressive

$249.94
3 In Stock

Colour: Silver
spring rate: 8.7 - 13.4 kg/mm Progressive

$249.94
6 In Stock

Colour: Silver
spring rate: 8.8 - 10.4 kg/mm Progressive

$249.94
2 In Stock

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