Suspension Parts for 2025 HONDA CRF450R Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2025 HONDA CRF450R. 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 HONDA CRF450R.

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

0.5

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 450 cc

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: 310 mm

Fork Features

Preload Adjuster: 3 mm Range
Twin Chamber Fork: Yes

Fork Oil

Fork Oil Weight: SAE 5
Oil Quanity: 350cc

Fork Spring Information

Spring Rate – Claimed: 4.8N
Standard Preload: 3 mm

SHOCKS INFO

Shock Manufacturer

Shock Type: Showa 50 mm ID

Shock Dimensions

Nitrogen Pressure: 145 psi
Shock Shaft Outer Diameter: 16 mm
Standard Sag: 40 mm
Shock Oil: 2.5 Weight

Shock Features

Non-rebuildable: No

Shock Comments

: Check rebound adjuster.

Fitment-Matched Suspension Parts by Category

CHASSIS PARTS

11 Parts

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FORK UPGRADE PARTS

14 Parts

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FORK CARTRIDGE ASSEMBLY PARTS

9 Parts

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FORK SEALS & BUSHES

17 Parts

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FORK COMPRESSION ADJUSTER ASSY

18 Parts

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FORK CARTRIDGE ROD PARTS

16 Parts

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FORK UPPER & LOWER TUBE PARTS

18 Parts

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FORK O-RINGS

11 Parts

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SHOCK UPGRADE PARTS

7 Parts

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SHOCK BLADDER PARTS

9 Parts

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SHOCK SEAL CASE PARTS

20 Parts

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SHOCK SHAFT PARTS

11 Parts

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SHOCK BODY PARTS

11 Parts

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SUSPENSION LOCKNUTS & BUSHES

23 Parts

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TOOLS & LUBRICANTS

22 Parts

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All Fitment-Matched Suspension Parts

Browse All 229 Products for HONDA CRF450R 2025

Packing / HONDA CRF 250 / 450 2025

Showa Genuine Parts

Packing / HONDA CRF 250 / 450 2025

cartridge rod seal
(SKU: F34500005)

$40.00
6 In Stock

Showa Genuine Parts Seal Spacer

Showa Genuine Parts

Showa Genuine Parts Seal Spacer

Showa Genuine Motorcycle Suspension Parts
(SKU: F35300006)

$12.00
12 In Stock

Showa Genuine Parts Oil Seal Stopper Ring

Showa Genuine Parts

Showa Genuine Parts Oil Seal Stopper Ring

Showa Genuine Motorcycle Suspension Parts
(SKU: F36500003)

$3.60
7 In Stock

Showa Genuine Parts Stopper Ring D61

Showa Genuine Parts

Showa Genuine Parts Stopper Ring D61

Showa Genuine Motorcycle Suspension Parts
(SKU: F36600004)

$12.00
11 In Stock

Showa Genuine Parts Stopper Ring B / circlip spring seat 49mm

Showa Genuine Parts

Showa Genuine Parts Stopper Ring B / circlip spring seat 49mm

Showa Genuine Motorcycle Suspension Parts
(SKU: F36700003)

$4.80
2 In Stock

Showa Genuine Parts Spring B L100mm K=22.6N/mm

Showa Genuine Parts

Showa Genuine Parts Spring B L100mm K=22.6N/mm

Showa Genuine Motorcycle Suspension Parts
(SKU: F38100018)

$40.80
9 In Stock

Showa Genuine Parts Set SPG

Showa Genuine Parts

Showa Genuine Parts Set SPG

Showa Genuine Motorcycle Suspension Parts
(SKU: F38700001)

$4.80
5 In Stock

Showa Genuine Parts Lock Nut

Showa Genuine Parts

Showa Genuine Parts Lock Nut

Showa Genuine Motorcycle Suspension Parts
(SKU: F41000002)

Thread Size: M14 x 1.0

$19.20
12 In Stock

Showa GPE Axle Holder Lug Foot Left Black / HONDA CRF 17-25

Showa Genuine Parts

Showa GPE Axle Holder Lug Foot Left Black / HONDA CRF 17-25

Showa Genuine Motorcycle Suspension Parts
(SKU: F448HON01)

$605.00
3 In Stock

Showa GPE Axle Holder Lug Foot Right Black / HONDA CRF 17-25

Showa Genuine Parts

Showa GPE Axle Holder Lug Foot Right Black / HONDA CRF 17-25

Showa Genuine Motorcycle Suspension Parts
(SKU: F449HON01)

$605.00
3 In Stock

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