Suspension Parts for KAWASAKI KX450X 2025 – Shocks, Forks & Upgrades
Discover suspension parts guaranteed to fit the 2025 KAWASAKI KX450X. 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 2025 KAWASAKI KX450X.
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 Shock Spring Rate
5.2N/mm
Bike Type
OFFROAD
Ideal Rider Weight
75 kg
FORKS INFO
Fork Manufacturer
- Fork Type
- Showa USD 49 mm OD
Fork Dimensions
- Compression Nut Torque
- 24 in-lb (0.29 kgf-m)
- Fork Travel
- 305 mm
Fork Features
- Twin Chamber Fork
- Yes
Fork Oil
- Fork Oil Weight
- SAE 5
Fork Spring Information
- Spring Rate – Claimed
- 4.8N/mm
SHOCKS INFO
Shock Manufacturer
- Shock Type
- Showa 50 mm ID
Shock Dimensions
- Nitrogen Pressure
- 175 psi
- Shock Length (Eye to Eye)
- 475 mm
- Shock Shaft Outer Diameter
- 16 mm
- Standard Sag
- 100 mm
- Shaft Nut Torque
- 25 ft-lbs (34 NM)
- Shock Oil
- 5 Weight
- Standard Preload
- 8
- Wheel Travel
- 305 mm
Shock Features
- Non-rebuildable
- No
Shock Spring Information
- Spring Rate - Claimed
- 5.2N/mm kg/mm
Shock Comments
- 100mm Rider Sag is Critical
Fitment-Matched Suspension Parts by Category
CHASSIS PARTS
8 PartsPlease wait, loading parts....
FACTORY RACING KIT SUSPENSION
4 PartsPlease wait, loading parts....
FORK UPGRADE PARTS
9 PartsPlease wait, loading parts....
Please wait, loading parts....
FORK CARTRIDGE ASSEMBLY PARTS
9 PartsPlease wait, loading parts....
FORK SEALS & BUSHES
16 PartsPlease wait, loading parts....
FORK COMPRESSION ADJUSTER ASSY
25 PartsPlease wait, loading parts....
FORK CARTRIDGE ROD PARTS
13 PartsPlease wait, loading parts....
FORK UPPER & LOWER TUBE PARTS
9 PartsPlease wait, loading parts....
FORK O-RINGS
9 PartsPlease wait, loading parts....
SHOCK UPGRADE PARTS
5 PartsPlease wait, loading parts....
Please wait, loading parts....
SHOCK BLADDER PARTS
6 PartsPlease wait, loading parts....
SHOCK SEAL CASE PARTS
19 PartsPlease wait, loading parts....
SHOCK SHAFT PARTS
10 PartsPlease wait, loading parts....
SHOCK BODY PARTS
7 PartsPlease wait, loading parts....
SUSPENSION LOCKNUTS & BUSHES
21 PartsPlease wait, loading parts....
PERFORMANCE COATINGS
4 PartsPlease wait, loading parts....
TOOLS & LUBRICANTS
21 PartsPlease wait, loading parts....
Please wait, loading parts....
All Fitment-Matched Suspension Parts
Browse All 179 Products for KAWASAKI KX450X 2025
$76.95
24 In Stock
24 In Stock
InnTeck Inner Slide Fork Bush SHOWA 49mm **can use Showa F27604901**
SHOWA 49mm 48x50x20(SKU: SKTE49S)
Inside Diameter d (mm): 48.0
Fork Inner Tube Ø d (mm): 49.0
Height H (mm): 20.0
Outside Ø D (mm): 50.0
Wall Thickness (mm): 1.0
$22.00
1 In Stock
1 In Stock
Krooztune Kawasaki KX450 19-22 / KX250 21-22 Performance Linkage
Proudly made in Australia(SKU: KT-KXF19PL)
$264.95
2 In Stock
2 In Stock
Krooztune Kawasaki KX450 19-22 / KX250 21-22 Performance Linkage
Proudly made in Australia(SKU: KT-KXF41LL30-ADJ)
$264.95
1 In Stock
1 In Stock
$30.00
9 In Stock
9 In Stock
Piston rod rebound 14mm SHOWA Hard Anodised
Replace scratched worn damper shafts(SKU: SHOWA49_ASTA-14)
From
$140.00
SDI Front Fork Spring Perches Holes (Pair) Showa 49mm
CRF250 450 2017- KX450 2019- RMZ450(SKU: SDETCV25-Set)
$261.95
2 In Stock
2 In Stock
Shock Oil Seal 16 x 28 x 5 Viton Hi Performance
16mm id x 28mm od x 5mm thick - Showa/KYB(SKU: 22-401-00)
Oil Seal Inside Diameter d (mm): 16.0
Oil Seal Outside Ø D1 (mm): 28.0
Oil Seal Height H (mm): 5.0
$22.00
346 In Stock
346 In Stock
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