Suspension Parts for 1999 SUZUKI RM-X250 (NON ADR) Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 1999 SUZUKI RM-X250 (NON ADR). 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 SUZUKI RM-X250 (NON ADR).

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

0.4

Stock Shock Spring Rate

4.9

Bike Type

OFFROAD

Ideal Rider Weight

75 kg

Engine Specifications

2 Stroke Engine 250 cc

FORKS INFO

Fork Manufacturer

Fork Type: Showa USD 45 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 5
Fork Oil Level: 100 mm

Fork Spring Information

Spring Rate – Claimed: 0.37
Standard Preload: 10 mm

SHOCKS INFO

Shock Manufacturer

Shock Type: Showa 44 mm ID

Shock Dimensions

Nitrogen Pressure: 175 psi
Shock Shaft Outer Diameter: 16 mm
Standard Sag: 95 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 5 Weight
Standard Preload: 14

Shock Features

Non-rebuildable: No

Shock Comments

: Stock shock setting is for MX

Fitment-Matched Suspension Parts by Category

FORK SEALS & BUSHES

10 Parts

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SHOCK SEAL CASE PARTS

4 Parts

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TOOLS & LUBRICANTS

10 Parts

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All Fitment-Matched Suspension Parts

Browse All 28 Products for SUZUKI RM-X250 (NON ADR) 1999

Fork Bleeder Tool Set

Techtool

Fork Bleeder Tool Set

Motorcycle Suspension Tools
(SKU: 93-007-00)

$110.00
25 In Stock

Fork Seal Driver - 45mm

Techtool

Fork Seal Driver - 45mm

See Part # 93-009-00 for complete set
(SKU: 93-009-30)

$76.95
17 In Stock

Inner Slide Bush 45 x 20 x 1.5

Teknik Motorsport

Inner Slide Bush 45 x 20 x 1.5

45mm od x 20mm tall x 1.5mm thick
(SKU: 24-640-00)

Inside Diameter d (mm): 42.0

Fork Inner Tube Ø d (mm): 45.0

Height H (mm): 20.0

Outside Ø D (mm): 45.0

Wall Thickness (mm): 1.5

$38.50
8 In Stock

Inner Slide Bush 45 x 20 x 1.5

Teknik Motorsport

Inner Slide Bush 45 x 20 x 1.5

45mm od x 20mm tall x 1.5mm thick
(SKU: 24-640-01)

Inside Diameter d (mm): 42.0

Fork Inner Tube Ø d (mm): 45.0

Height H (mm): 20.0

Outside Ø D (mm): 45.0

Wall Thickness (mm): 1.5

$38.50
8 In Stock

Outer Guide Bush 45 x 15 x 2.0

Teknik Motorsport

Outer Guide Bush 45 x 15 x 2.0

45mm id x 15mm tall x 2.0mm thick
(SKU: 24-516-01)

Inside Diameter d (mm): 45.0

Fork Inner Tube Ø d (mm): 45.0

Height H (mm): 15.0

Outside Ø D (mm): 49.0

Wall Thickness (mm): 2.0

$38.50
4 In Stock

Shock Oil/Dust Seal Set 16 x 28 x 5

Showa Genuine Parts

Shock Oil/Dust Seal Set 16 x 28 x 5

16mm id x 28mm od x 5mm thick - Showa
(SKU: 22-413-00)

$60.01
19 In Stock

Shock Seal Head Steel Bullet 4pc Kit

Techtool

Shock Seal Head Steel Bullet 4pc Kit

14x12 | 16x12 | 18x12 | 18x16 mm
(SKU: 93-031-01)

$69.95
59 In Stock

Showa Genuine Parts Oil Seal 16x28x5 (br)

Showa Genuine Parts

Showa Genuine Parts Oil Seal 16x28x5 (br)

Showa Genuine Motorcycle Suspension Parts
(SKU: R32001602)

Oil Seal Inside Diameter d (mm): 16.0

Oil Seal Outside Ø D1 (mm): 28.0

Oil Seal Height H (mm): 5.0

$39.60
29 In Stock

Showa Genuine Parts Oil Seal 45x57x11

Showa Genuine Parts

Showa Genuine Parts Oil Seal 45x57x11

Showa Genuine Motorcycle Suspension Parts
(SKU: F32004501)

Inside Diameter d (mm): 45.0

Fork Inner Tube Ø d (mm): 45.0

Height H (mm): 11.0

Outside Ø D (mm): 57.0

$26.40
26 In Stock

Showa Genuine Parts Service Kit (2 dust seal + 2 oil seal) FF Showa 45mm

Showa Genuine Parts

Showa Genuine Parts Service Kit (2 dust seal + 2 oil seal) FF Showa 45mm

Showa Genuine Motorcycle Suspension Parts
(SKU: FSER04501)

Fork Inner Tube Ø d (mm): 45.0

$95.04
11 In Stock

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