Suspension Parts for HONDA CRF450R 2020 – Shocks, Forks & Upgrades

Discover suspension parts guaranteed to fit the 2020 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 2020 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

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

Shock Features

Non-rebuildable
No

Shock Comments

Check rebound adjuster.

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All Fitment-Matched Suspension Parts

Browse All 219 Products for HONDA CRF450R 2020
Ohlins

Ohlins FGHO1896 RXF 48 S Fork Complete Front for Honda CRF 250R, CRF 450R

Discontinued - Listed for Reference Only
(SKU: FGHO1896)
Position (Front or Rear):   Front Fork
Spring Rate Standard:   4.7 N/mm
spring rate:   4.7 N/mm
Type Code:   RXF 48
Fork Length (mm):   940.0
Stroke Metal to Metal (mm):   306.0
Product Family:   RXF 48 S
Notes:   08765-series springs
Fitted Spring::   02428-47
Rec. Ohlins Oil:   01330-
$5,599.95
Nil Stock
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Ohlins

Ohlins FGHO1996 RXF 48 S Fork Complete Front for Honda CRF 250R, CRF 450R

Discontinued - Listed for Reference Only
(SKU: FGHO1996)
Position (Front or Rear):   Front Fork
Spring Rate Standard:   4.7 N/mm
spring rate:   4.7 N/mm
Type Code:   RXF 48
Fork Length (mm):   950.0
Stroke Metal to Metal (mm):   300.0
Product Family:   RXF 48 S
Notes:   08765-series springs
Fitted Spring::   02428-47
Rec. Ohlins Oil:   01330-
$5,599.95
Nil Stock
Notify Me

Ohlins

Ohlins FGHO2096 RXF 48 S Fork Complete Front for Honda CRF 250R, CRF 450R

Discontinued - Listed for Reference Only
(SKU: FGHO2096)
Position (Front or Rear):   Front Fork
Spring Rate Standard:   4.7 N/mm
spring rate:   4.7 N/mm
Type Code:   RXF 48
Fork Length (mm):   950.0
Stroke Metal to Metal (mm):   300.0
Product Family:   RXF 48 S
Notes:   08765-series springs
Fitted Spring::   02428-47
Rec. Ohlins Oil:   01330-
$5,599.95
Nil Stock
Notify Me

Ohlins

Ohlins FGHO2197 RXF 48 S Fork Complete Front for Honda CRF 250R, CRF 450R

Discontinued - Listed for Reference Only
(SKU: FGHO2197)
Position (Front or Rear):   Front Fork
Spring Rate Standard:   4.7 N/mm
spring rate:   4.7 N/mm
Type Code:   RXF 48
Fork Length (mm):   950.0
Stroke Metal to Metal (mm):   300.0
Product Family:   RXF 48 S
Notes:   08765-series springs *Replaced by FFX 0202*
Fitted Spring::   02428-47
Rec. Ohlins Oil:   01330-
$5,599.95
Nil Stock
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Ohlins

Ohlins HO1794 TTX Flow Shock Rear for Honda CRF 450R

Discontinued - Listed for Reference Only
(SKU: HO1794)
Position (Front or Rear):   Rear Mono
spring rate:   No Spring/s Supplied
Type Code:   T46PR1C1W
Product Family:   TTX Flow
Notes:   06310- series spring
Fitted Spring::   Sold separately, see notes.
$2,999.95
Nil Stock
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Ohlins

Ohlins HO2094 TTX Flow Shock Rear for Honda CRF 450R

Discontinued - Listed for Reference Only
(SKU: HO2094)
Position (Front or Rear):   Rear Mono
spring rate:   No Spring/s Supplied
Type Code:   T46PR1C1W
Product Family:   TTX Flow
Notes:   06310- and 06451- series spring
Fitted Spring::   Sold separately, see notes.
$2,999.95
Nil Stock
Notify Me