Suspension Parts for 1982 KTM 390 WR Motorbikes

Discover suspension parts guaranteed to fit the 1982 KTM 390 WR. 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 1982 KTM 390 WR.

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

Bike Type

OFFROAD

Ideal Rider Weight

70 kg

FORKS INFO

Fork Manufacturer

: Marzocchi Conventional 40 mm OD

Fork Features

Twin Chamber Fork: No

SHOCKS INFO

Shock Manufacturer

WP: 46 mm ID

Shock Dimensions

Nitrogen Pressure: 150 psi
Shock Shaft Outer Diameter: 14 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 5 Weight

Shock Features

Non-rebuildable: No

Shock Comments

: Compression adjuster is opposite (Counterclockwise is stiffer).

Fitment-Matched Suspension Parts by Category

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

2 Parts

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TOOLS & LUBRICANTS

6 Parts

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All Fitment-Matched Suspension Parts

Browse All 14 Products for KTM 390 WR 1982

DRC FORK SEAL DRIVER SET | UNIVERSAL | 40-50mm

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

$139.99
5 In Stock

RCU PISTON BUSH 46.00x08.00x1.00mm WP

(SKU: PB-460810)

Height H (mm): 8.0

Outside Ø D (mm): 46.0

Wall Thickness (mm): 1.00

$36.95
1 In Stock

SKF 40mm Marzocchi Fork Seal and Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF40M)

Colour: Green

Seal Outer Ø D (mm): 52.65

Seal Height H (mm): 9.8

Seal Wiper Outside Ø D1 (mm): 52.75

Seal Wiper Height H1 (mm): 4.8

Fork Inner Tube Ø d (mm): 40.0

$59.95
2 In Stock

Shock Re-Gassing Gauge NLA - New product Coming early 2026

Teknik Zero-Loss Nitrogen Charging Tool – Legacy Model
(SKU: 93-022-00)

$199.00
Nil Stock

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Suspension Parts for KTM 390 WR 1982 – Shocks, Forks & Upgrades