Suspension Parts for 2020 KTM 300 EXC Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2020 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 2020 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

4.4 N/mm

Stock Shock Spring Rate

60-63-66

Bike Type

OFFROAD

Ideal Rider Weight

75 kg

Engine Specifications

2 Stroke Engine 300 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 Features

Twin Chamber Fork: No

Fork Oil

Fork Oil Weight: SAE 4
Fork Oil Level: 120 mm
Oil Quanity: 625 cc (615-635cc)

Fork Spring Information

Spring Rate – Claimed: 4.4 N/mm
Standard Preload: 3 mm

Fork Comments

: Spring rates from WP Official. Red adjuter right rebound side. Stock Orange seals produce drag after a few hours use.

SHOCKS INFO

Shock Manufacturer

Shock Type: WP 46 mm ID

Shock Dimensions

Nitrogen Pressure: 150 psi
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
Wheel Travel: 310 mm

Shock Features

Non-rebuildable: No

Shock Spring Information

Spring Rate - Claimed: 60-63-66 kg/mm

Shock Comments

: Spring Rates from WP official. Shock rate suggestion is progressive mid number.

Fitment-Matched Suspension Parts by Category

CHASSIS PARTS

14 Parts

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FORK UPGRADE PARTS

14 Parts

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

8 Parts

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FORK SEALS & BUSHES

14 Parts

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SHOCK UPGRADE PARTS

10 Parts

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TOOLS & LUBRICANTS

26 Parts

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All Fitment-Matched Suspension Parts

Browse All 103 Products for KTM 300 EXC 2020

Krooztune Xplor Fork and Shock Lowering Kit - KTM EXC

Krooztune

Krooztune Xplor Fork and Shock Lowering Kit - KTM EXC

Proudly made in Australia
(SKU: KT-XPLORLK)

From $149.95

Seat Height Change (mm): -20

$149.95
9 In Stock

Seat Height Change (mm): -30

$149.95
10 In Stock

Seat Height Change (mm): -40

$149.95
5 In Stock

Seat Height Change (mm): -50

$149.95
5 In Stock

Teknik Shock Absorber Piston Bush (46x13.0x1.25) -WP (XPLOR)

Teknik Motorsport

Teknik Shock Absorber Piston Bush (46x13.0x1.25) -WP (XPLOR)

Metal split-ring upgrade for WP 46 mm PDS shocks
(SKU: LFPB-4613125)

Height H (mm): 13.0

Outside Ø D (mm): 46.0

Wall Thickness (mm): 1.25

$34.96
948 In Stock

SKF WP Shock Seal Case Assembly 46 x 18 x 15

SKF Sealing

SKF WP Shock Seal Case Assembly 46 x 18 x 15

46mm od x 18mm id WP
(SKU: SH2-WP1846P)

Shock Bore Ø D (mm): 46.0

Shock Shaft Ø D (mm): 18.0

Height H (mm): 15.0

$79.95
8 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
42 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
10 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
13 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

Lainer Suspension Rebound Stopper KTM EXC 2017-2023

Lainer Suspension

Lainer Suspension Rebound Stopper KTM EXC 2017-2023

Elastomer rebound control insert for WP PDS shock
(SKU: STP-REB_EXC-PDS)

$208.95
1 In Stock

Lainer WP 48 Xplor Xact Fork Upgrade Kit KTM Husqvarna 2017 on

Lainer Suspension

Lainer WP 48 Xplor Xact Fork Upgrade Kit KTM Husqvarna 2017 on

(SKU: WPXPLOR_MID-COMP_S)

$299.00
2 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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