Model:  HONDA CRF450RX 2018

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

OFFROAD

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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Browse All 172 Products for HONDA CRF450RX 2018
Showa Genuine Parts Diaphragm
Showa Genuine Parts

Showa Genuine Parts Diaphragm

Showa Genuine Motorcycle Suspension Parts
(SKU: F29700008)
$52.80
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts O Ring 23.3 x 27.1 x 1.9
Showa Genuine Parts

Showa Genuine Parts O Ring 23.3 x 27.1 x 1.9

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000003)
Inside Diameter d (mm):   23.3
Height H (mm):   1.9
Outside Ø D (mm):   27.1
$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 O Ring 47.2 x 52 x 2.4
Showa Genuine Parts

Showa Genuine Parts O Ring 47.2 x 52 x 2.4

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000009)
Inside Diameter d (mm):   47.2
Height H (mm):   2.4
Outside Ø D (mm):   52.0
$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 O Ring 2.8 x 6.6 x 1.9
Showa Genuine Parts

Showa Genuine Parts O Ring 2.8 x 6.6 x 1.9

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000013)
Inside Diameter d (mm):   2.8
Height H (mm):   1.9
Outside Ø D (mm):   6.6
$2.40
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts O Ring 3.5 x 6.5 x 1.5
Showa Genuine Parts

Showa Genuine Parts O Ring 3.5 x 6.5 x 1.5

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000017)
Inside Diameter d (mm):   3.5
Height H (mm):   1.5
Outside Ø D (mm):   6.5
$2.40
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts O Ring 3.5 x 6.5 x 1.5
Showa Genuine Parts

Showa Genuine Parts O Ring 3.5 x 6.5 x 1.5

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000023)
Inside Diameter d (mm):   3.5
Height H (mm):   1.5
Outside Ø D (mm):   6.5
$2.40
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts O Ring 33.6 x 37.2 x 1.8
Showa Genuine Parts

Showa Genuine Parts O Ring 33.6 x 37.2 x 1.8

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000025)
Inside Diameter d (mm):   33.6
Height H (mm):   1.8
Outside Ø D (mm):   37.2
$7.21
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE
Showa Genuine Parts O Ring 42.2 x 47 x 2.4
Showa Genuine Parts

Showa Genuine Parts O Ring 42.2 x 47 x 2.4

Showa Genuine Motorcycle Suspension Parts
(SKU: F34000026)
Inside Diameter d (mm):   42.2
Height H (mm):   2.4
Outside Ø D (mm):   47.0
$4.80
Special Order
Order placed with Showa GPE every 2nd week. 2-3 week delivery if in stock at Showa GPE