Suspension Parts for HONDA CRF450R 2018 – Shocks, Forks & Upgrades

Discover suspension parts guaranteed to fit the 2018 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 2018 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

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

5.6

Bike Type

MX

Ideal Rider Weight

75 kg

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

Fork Spring Information

Spring Rate – Claimed
4.8N

SHOCKS INFO

Shock Manufacturer

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
Standard Preload
8

Shock Features

Non-rebuildable
No

Shock Comments

Check rebound adjuster.

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Browse All 209 Products for HONDA CRF450R 2018
Showa Genuine Parts

Showa Genuine Parts Fork bolt Grey

Showa Genuine Motorcycle Suspension Parts
(SKU: F45000013)
$132.00
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE

Showa Genuine Parts

Showa Genuine Parts Shaft Nut

Showa Genuine Motorcycle Suspension Parts
(SKU: F51000001)
$21.60
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE

Showa Genuine Parts

Showa Genuine Parts Washer

Showa Genuine Motorcycle Suspension Parts
(SKU: F57800001)
$4.80
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE

Showa Genuine Parts

Showa Genuine Parts Oil lock piece

Showa Genuine Motorcycle Suspension Parts
(SKU: FB8100002)
$96.00
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE

Ohlins

Ohlins FCX1202 TTX 22 Fork Cartridge Front for Suzuki RM-Z 450

Ohlins Suspension - Engineered for Performance
(SKU: FCX1202)
Position (Front or Rear):   Front cartridge
spring rate:   No Spring/s Supplied
Type Code:   T22DR1C1
Fork Length (mm):   950.0
Stroke Metal to Metal (mm):   299.0
Product Family:   TTX 22
Notes:   08431- spring series *Replaces FCX 0202*
Fitted Spring::   Sold separately, see notes.
Rec. Ohlins Oil:   01330-
$2,679.95
Special Order
Active- Available to order. 6-7 weeks if nil stock

Ohlins

Ohlins FCX202 TTX 22 Fork Cartridge Front for Suzuki RM-Z 450

Discontinued - Listed for Reference Only
(SKU: FCX202)
Position (Front or Rear):   Front cartridge
spring rate:   No Spring/s Supplied
Type Code:   TTX Cartridge kit
Fork Length (mm):   950.0
Stroke Metal to Metal (mm):   297.0
Product Family:   TTX 22
Notes:   08431- series springs *Replaced by FCX 0202*
Fitted Spring::   Sold separately, see notes.
Rec. Ohlins Oil:   01330-
$2,679.95
Nil Stock
Notify Me

Ohlins

Ohlins FCX2202 TTX 22 Fork Cartridge Front for Suzuki RM-Z 450

Ohlins Suspension - Engineered for Performance
(SKU: FCX2202)
Position (Front or Rear):   Front cartridge
Type Code:   T22DR1C1
Fork Length (mm):   950.0
Stroke Metal to Metal (mm):   299.0
Product Family:   TTX 22
Notes:   08431- spring series *Replaces FCX 1202*
Fitted Spring::   Sold separately, see notes.
Rec. Ohlins Oil:   01330-
$2,436.32
Special Order
Active- Available to order. 6-7 weeks if nil stock

Ohlins

Ohlins FFX0202 RXF 48 S Fork Complete Front for Honda CRF 250R, CRF 450R

Discontinued - Listed for Reference Only
(SKU: FFX0202)
Position (Front or Rear):   Front Fork
Spring Rate Standard:   4.7 N/mm
spring rate:   4.7 N/mm
Type Code:   T22DR1C1
Fork Length (mm):   946.0
Stroke Metal to Metal (mm):   300.0
Product Family:   RXF 48 S
Notes:   08765- spring series *Replaces FGHO 2197*
Fitted Spring::   08765-47
Rec. Ohlins Oil:   01330-
$5,599.95
Nil Stock
Notify Me

Ohlins

Ohlins FFX1202 RXF 48 S Fork Complete Front for Honda CRF 250R, CRF 450R

Ohlins Suspension - Engineered for Performance
(SKU: FFX1202)
Position (Front or Rear):   Front Fork
Spring Rate Standard:   4.7 N/mm
spring rate:   4.7 N/mm
Type Code:   T22DR1C1
Fork Length (mm):   946.0
Stroke Metal to Metal (mm):   300.0
Product Family:   RXF 48 S
Notes:   08765- spring series *Replaces FFX 0202*
Fitted Spring::   08765-47
Rec. Ohlins Oil:   01330-
$5,599.95
Special Order
Active- Available to order. 6-7 weeks if nil stock

Ohlins

Ohlins FFX2202 RXF 48 S Fork Complete Front for Honda CRF 250R, CRF 450R

Ohlins Suspension - Engineered for Performance
(SKU: FFX2202)
Position (Front or Rear):   Front Fork
Spring Rate Standard:   4.7 N/mm
Type Code:   T22DR1C1
Fork Length (mm):   946.0
Stroke Metal to Metal (mm):   300.0
Product Family:   RXF 48 S
Notes:   08765- spring series *Replaces FFX 1202*
Fitted Spring::   08765-47
Rec. Ohlins Oil:   01330-
$5,090.86
Special Order
Active- Available to order. 6-7 weeks if nil stock