Suspension Parts for SUZUKI RM-Z450 2025 – Shocks, Forks & Upgrades

Discover suspension parts guaranteed to fit the 2025 SUZUKI RM-Z450. 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 SUZUKI RM-Z450.

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 Shock Spring Rate

55

Bike Type

MX

Engine Specifications

4 Stroke Engine 450 cc

FORKS INFO

Fork Manufacturer

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
Oil Quanity
2 Litres

SHOCKS INFO

Shock Manufacturer

Showa
42 mm ID

Shock Dimensions

Nitrogen Pressure
165 psi
Shock Shaft Outer Diameter
16 mm
Shock Oil
5 Weight

Shock Spring Information

Spring Rate - Claimed
55 kg/mm

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All Fitment-Matched Suspension Parts

Browse All 173 Products for SUZUKI RM-Z450 2025


Showa Genuine Parts

Showa Genuine Parts Guide Bush 49x52x15 COPPER

Showa Genuine Motorcycle Suspension Parts
(SKU: F27504901)
Inside Diameter d (mm):   49.0
Fork Inner Tube Ø d (mm):   49.0
Height H (mm):   15.0
Outside Ø D (mm):   52.0
Wall Thickness (mm):   1.5
$28.80
42 In Stock


Showa Genuine Parts

Showa Genuine Parts Slide bush 47x49x20

Showa Genuine Motorcycle Suspension Parts
(SKU: F27604901)
Inside Diameter d (mm):   47.0
Fork Inner Tube Ø d (mm):   49.0
Height H (mm):   20.0
Outside Ø D (mm):   49.0
Wall Thickness (mm):   1.0
$31.20
54 In Stock

Showa Genuine Parts

Showa Genuine Parts Rod end A

Showa Genuine Motorcycle Suspension Parts
(SKU: F27800011)
Thread Size:   M14 x 1.0
Height H (mm):   54.0
$57.60
19 In Stock


Showa Genuine Parts

Showa Genuine Parts Push Rod 4.6/6/365

Showa Genuine Motorcycle Suspension Parts
(SKU: F29900006)
Inside Diameter d (mm):   4.6
Shaft Length / Height H (mm):   365.0
Outside Ø D (mm):   6.0
$19.20
2 In Stock