Discover suspension parts guaranteed to fit the 1999 KTM 380 MXC. 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 1999 KTM 380 MXC.

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

0.42

Stock Shock Spring Rate

PDS2 75-97

Bike Type

OFFROAD

Ideal Rider Weight

75 kg

Engine Specifications

2 Stroke Engine 380 cc

FORKS INFO

Fork Manufacturer

: WP Conventional 50 mm OD

Fork Dimensions

Compression Nut Torque: 25 in-lb (0.29 kgf-m)
Fork Travel: 300 mm

Fork Features

Twin Chamber Fork: No

Fork Oil

Fork Oil Weight: SAE 7.5
Fork Oil Level: 150 mm
Oil Quanity: 2 Litres

Fork Spring Information

Standard Preload: 10 mm

Fork Comments

: Left Leg Compression Right Leg Rebound

SHOCKS INFO

Shock Manufacturer

WP: 50 mm ID

Shock Dimensions

Nitrogen Pressure: 150 psi
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: 6

Shock Features

Non-rebuildable: No

Fitment-Matched Suspension Parts by Category

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

6 Parts

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TOOLS & LUBRICANTS

11 Parts

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All Fitment-Matched Suspension Parts

Browse All 27 Products for KTM 380 MXC 1999

Fork Oil Level Tool

Motorcycle Suspension Tools
(SKU: 93-002-00)

$39.93
4 In Stock

Techtool Motorcycle Fork Seal Driver Kit 9pc Kit

35/36-39-41-43-45-46/47-48-49/50-54mm
(SKU: 93-009-00)

$470.58
4 In Stock

Fork Seal Driver - 49/50mm

See Part # 93-009-00 for complete set
(SKU: 93-009-60)

$76.95
27 In Stock

18 x 16mm Shock Seal Head Bullet. Suits Pds Shock With Long Shaft.

Motorcycle Suspension Tools
(SKU: 93-027-00)

$19.95
9 In Stock

24mm WP Pds Shock Shaft Jam Nut Tool

Motorcycle Suspension Tools
(SKU: 93-030-00)

$66.00
30 In Stock

Shock Seal Head Bullet 5Pc Kit

Shock Seal Head Bullet 5pc Kit
(SKU: 93-031-00)

$76.95
12 In Stock

WP Reservoir Removal Tool - 2 Pin Type

Fits many WP Shocks from 1984 on
(SKU: 93-046-00)

$55.00
10 In Stock

Eibach EMS Moto Front Fork Spring Kit. WP Extreme 50mm KTM 125 250 300 400 620 LC4 Discontinued

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 980)

From $249.94

spring rate: 0.47 kg/mm

$249.94
Nil Stock

Notify Me

DRC Fork Seal Driver Set | Universal | 40-50mm

DRC Fork Seal Driver Tool Set
(SKU: D59-26-005)

$177.09
5 In Stock

Krooztune XPLOR Clamp Tool 6 and 12mm

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

$31.96
1 In Stock

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Suspension Parts for KTM 380 MXC 1999 – 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

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