Suspension Parts for DUCATI 900 SS 1999 – Shocks, Forks & Upgrades

Discover suspension parts guaranteed to fit the 1999 DUCATI 900 SS. 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 DUCATI 900 SS.

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

Rider Weight

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

5.8N - 6.1N Progressive

Stock Shock Spring Rate

7.7-8.5

Bike Type

SPORTS

Ideal Rider Weight

100 kg

Engine Specifications

4 Stroke Engine 906 cc

FORKS INFO

Fork Manufacturer

Showa USD 43 mm OD

Fork Dimensions

Compression Nut Torque
30 in-lb (0.35 kgf-m)
Fork Travel
120 mm
Front Sag
32 mm

Fork Features

Twin Chamber Fork
No

Fork Oil

Fork Oil Weight
SAE 5
Fork Oil Level
110/210 mm without spring mm
Oil Quanity
2

Fork Spring Information

Standard Preload
8 mm

SHOCKS INFO

Shock Manufacturer

Showa
46 mm ID

Shock Dimensions

Nitrogen Pressure
200 psi
Shock Length (Eye to Eye)
335 mm
Shock Travel
73 mm
Shock Shaft Outer Diameter
14 mm
Standard Sag
32 mm
Shaft Nut Torque
25 ft lbs (34 NM)
Shock Oil
5 Weight
Standard Preload
7
Wheel Travel
136 mm

Shock Features

Non-rebuildable
No

Shock Comments

Progressive spring

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All Fitment-Matched Suspension Parts

Browse All 17 Products for DUCATI 900 SS 1999


Showa Genuine Parts

Showa Piston Band 46 x 8 x 1.2

46mm od x 8.0mm tall x 1.2mm thick
(SKU: 22-335-00)
Height H (mm):   8.0
Outside Ø D (mm):   46.0
Wall Thickness (mm):   1.2
$38.50
29 In Stock



Teknik Motorsport

Outer Guide Bush 43 x 20 x 2.0

43mm id x 20mm tall x 2.0mm thick
(SKU: 24-536-00)
Inside Diameter d (mm):   43.0
Fork Inner Tube Ø d (mm):   43.0
Height H (mm):   20.0
Outside Ø D (mm):   47.0
Wall Thickness (mm):   2.0
$38.50
10 In Stock

Teknik Motorsport

Outer Guide Bush 43 x 20 x 2.0

43mm id x 20mm tall x 2.0mm thick
(SKU: 24-577-00)
Inside Diameter d (mm):   43.0
Fork Inner Tube Ø d (mm):   43.0
Height H (mm):   20.0
Outside Ø D (mm):   47.0
Wall Thickness (mm):   2.0
$38.50
4 In Stock