Suspension Parts for KTM 250 SX 1999 – Shocks, Forks & Upgrades
Discover suspension parts guaranteed to fit the 1999 KTM 250 SX. 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 250 SX.
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
PDS3 80-103
Bike Type
MX
Ideal Rider Weight
75 kg
Engine Specifications
2 Stroke Engine 250 cc
FORKS INFO
Fork Manufacturer
- Fork Type
- 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
Fork Spring Information
- Standard Preload
- 10 mm
Fork Comments
- Left Leg Compression Right Leg Rebound
SHOCKS INFO
Shock Manufacturer
- Shock Type
- WP 50 mm ID
Shock Dimensions
- Nitrogen Pressure
- 150 psi
- Shock Length (Eye to Eye)
- 405 mm
- Shock Travel
- 106 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
- 6
Shock Features
- Non-rebuildable
- No
Fitment-Matched Suspension Parts by Category
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SHOCK BLADDER PARTS
3 PartsPlease wait, loading parts....
SHOCK SEAL CASE PARTS
6 PartsPlease wait, loading parts....
TOOLS & LUBRICANTS
14 PartsPlease wait, loading parts....
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All Fitment-Matched Suspension Parts
Browse All 30 Products for KTM 250 SX 1999
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
$177.09
4 In Stock
4 In Stock
$31.96
8 In Stock
8 In Stock
K-Tech Shock Absorber Piston Bush 50.00x8.00x1.00mm -WP PDS
(SKU: PB-500810)
Height H (mm): 8.0
Outside Ø D (mm): 40.0
Wall Thickness (mm): 1.00
$54.95
4 In Stock
4 In Stock
WP 18mm id Dust Wiper (50180606)
WP 46 and 50mm Shock(SKU: 22-445-00)
Inside Diameter d (mm): 18.0
Height H (mm): 5.5
Outside Diameter d (mm): 30.0
$32.95
Nil Stock
Nil Stock
Fork Seal & Wiper Set 50mm id *NLA*
50mm id - WP Extreme - One Fork Leg(SKU: R906)
Fork Inner Tube Ø d (mm): 50.0
$99.00
Nil Stock
Nil Stock
SKF WP PDS Shock Seal Case Assembly 50 x 18 x 15
50mm od x 18mm id x 15mm tall - WP PDS Non-Link(SKU: SH2-WP1850P)
Shock Bore Ø D (mm): 50.0
Shock Shaft Ø D (mm): 18.0
Height H (mm): 15.0
$87.95
Special Order
Special Order
